4783550720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2928

約数の個数: 144

約数和(自身を含む): 12463756032

約数和(自身を除く): 7680205312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 256, 260, 320, 412, 416, 515, 520, 640, 824, 832, 1030, 1040, 1280, 1339, 1648, 1664, 2060, 2080, 2678, 2791, 3296, 3328, 4120, 4160, 5356, 5582, 6592, 6695, 8240, 8320, 10712, 11164, 13184, 13390, 13955, 16480, 16640, 21424, 22328, 26368, 26780, 27910, 32960, 36283, 42848, 44656, 53560, 55820, 65920, 72566, 85696, 89312, 107120, 111640, 131840, 145132, 171392, 178624, 181415, 214240, 223280, 287473, 290264, 342784, 357248, 362830, 428480, 446560, 574946, 580528, 714496, 725660, 856960, 893120, 1149892, 1161056, 1437365, 1451320, 1713920, 1786240, 2299784, 2322112, 2874730, 2902640, 3572480, 3737149, 4599568, 4644224, 5749460, 5805280, 7474298, 9199136, 9288448, 11498920, 11610560, 14948596, 18398272, 18685745, 22997840, 23221120, 29897192, 36796544, 37371490, 45995680, 46442240, 59794384, 73593088, 74742980, 91991360, 119588768, 149485960, 183982720, 239177536, 298971920, 367965440, 478355072, 597943840, 956710144, 1195887680, 2391775360, 4783550720]

約数ペア:

[(1, 4783550720), (2, 2391775360), (4, 1195887680), (5, 956710144), (8, 597943840), (10, 478355072), (13, 367965440), (16, 298971920), (20, 239177536), (26, 183982720), (32, 149485960), (40, 119588768), (52, 91991360), (64, 74742980), (65, 73593088), (80, 59794384), (103, 46442240), (104, 45995680), (128, 37371490), (130, 36796544), (160, 29897192), (206, 23221120), (208, 22997840), (256, 18685745), (260, 18398272), (320, 14948596), (412, 11610560), (416, 11498920), (515, 9288448), (520, 9199136), (640, 7474298), (824, 5805280), (832, 5749460), (1030, 4644224), (1040, 4599568), (1280, 3737149), (1339, 3572480), (1648, 2902640), (1664, 2874730), (2060, 2322112), (2080, 2299784), (2678, 1786240), (2791, 1713920), (3296, 1451320), (3328, 1437365), (4120, 1161056), (4160, 1149892), (5356, 893120), (5582, 856960), (6592, 725660), (6695, 714496), (8240, 580528), (8320, 574946), (10712, 446560), (11164, 428480), (13184, 362830), (13390, 357248), (13955, 342784), (16480, 290264), (16640, 287473), (21424, 223280), (22328, 214240), (26368, 181415), (26780, 178624), (27910, 171392), (32960, 145132), (36283, 131840), (42848, 111640), (44656, 107120), (53560, 89312), (55820, 85696), (65920, 72566)]