2008306240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2124

約数の個数: 112

約数和(自身を含む): 4959412992

約数和(自身を除く): 2951106752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 67, 80, 94, 134, 160, 188, 235, 268, 320, 335, 376, 470, 536, 670, 752, 940, 1072, 1340, 1504, 1880, 1993, 2144, 2680, 3008, 3149, 3760, 3986, 4288, 5360, 6298, 7520, 7972, 9965, 10720, 12596, 15040, 15745, 15944, 19930, 21440, 25192, 31490, 31888, 39860, 50384, 62980, 63776, 79720, 93671, 100768, 125960, 127552, 133531, 159440, 187342, 201536, 251920, 267062, 318880, 374684, 468355, 503840, 534124, 637760, 667655, 749368, 936710, 1007680, 1068248, 1335310, 1498736, 1873420, 2136496, 2670620, 2997472, 3746840, 4272992, 5341240, 5994944, 6275957, 7493680, 8545984, 10682480, 12551914, 14987360, 21364960, 25103828, 29974720, 31379785, 42729920, 50207656, 62759570, 100415312, 125519140, 200830624, 251038280, 401661248, 502076560, 1004153120, 2008306240]

約数ペア:

[(1, 2008306240), (2, 1004153120), (4, 502076560), (5, 401661248), (8, 251038280), (10, 200830624), (16, 125519140), (20, 100415312), (32, 62759570), (40, 50207656), (47, 42729920), (64, 31379785), (67, 29974720), (80, 25103828), (94, 21364960), (134, 14987360), (160, 12551914), (188, 10682480), (235, 8545984), (268, 7493680), (320, 6275957), (335, 5994944), (376, 5341240), (470, 4272992), (536, 3746840), (670, 2997472), (752, 2670620), (940, 2136496), (1072, 1873420), (1340, 1498736), (1504, 1335310), (1880, 1068248), (1993, 1007680), (2144, 936710), (2680, 749368), (3008, 667655), (3149, 637760), (3760, 534124), (3986, 503840), (4288, 468355), (5360, 374684), (6298, 318880), (7520, 267062), (7972, 251920), (9965, 201536), (10720, 187342), (12596, 159440), (15040, 133531), (15745, 127552), (15944, 125960), (19930, 100768), (21440, 93671), (25192, 79720), (31490, 63776), (31888, 62980), (39860, 50384)]