39569920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 108274320

約数和(自身を除く): 68704400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 41, 52, 58, 64, 65, 80, 82, 104, 116, 128, 130, 145, 160, 164, 205, 208, 232, 256, 260, 290, 320, 328, 377, 410, 416, 464, 512, 520, 533, 580, 640, 656, 754, 820, 832, 928, 1040, 1066, 1160, 1189, 1280, 1312, 1508, 1640, 1664, 1856, 1885, 2080, 2132, 2320, 2378, 2560, 2624, 2665, 3016, 3280, 3328, 3712, 3770, 4160, 4264, 4640, 4756, 5248, 5330, 5945, 6032, 6560, 6656, 7424, 7540, 8320, 8528, 9280, 9512, 10496, 10660, 11890, 12064, 13120, 14848, 15080, 15457, 16640, 17056, 18560, 19024, 20992, 21320, 23780, 24128, 26240, 30160, 30914, 33280, 34112, 37120, 38048, 42640, 47560, 48256, 52480, 60320, 61828, 68224, 74240, 76096, 77285, 85280, 95120, 96512, 104960, 120640, 123656, 136448, 152192, 154570, 170560, 190240, 193024, 241280, 247312, 272896, 304384, 309140, 341120, 380480, 482560, 494624, 608768, 618280, 682240, 760960, 965120, 989248, 1236560, 1364480, 1521920, 1978496, 2473120, 3043840, 3956992, 4946240, 7913984, 9892480, 19784960, 39569920]

約数ペア:

[(1, 39569920), (2, 19784960), (4, 9892480), (5, 7913984), (8, 4946240), (10, 3956992), (13, 3043840), (16, 2473120), (20, 1978496), (26, 1521920), (29, 1364480), (32, 1236560), (40, 989248), (41, 965120), (52, 760960), (58, 682240), (64, 618280), (65, 608768), (80, 494624), (82, 482560), (104, 380480), (116, 341120), (128, 309140), (130, 304384), (145, 272896), (160, 247312), (164, 241280), (205, 193024), (208, 190240), (232, 170560), (256, 154570), (260, 152192), (290, 136448), (320, 123656), (328, 120640), (377, 104960), (410, 96512), (416, 95120), (464, 85280), (512, 77285), (520, 76096), (533, 74240), (580, 68224), (640, 61828), (656, 60320), (754, 52480), (820, 48256), (832, 47560), (928, 42640), (1040, 38048), (1066, 37120), (1160, 34112), (1189, 33280), (1280, 30914), (1312, 30160), (1508, 26240), (1640, 24128), (1664, 23780), (1856, 21320), (1885, 20992), (2080, 19024), (2132, 18560), (2320, 17056), (2378, 16640), (2560, 15457), (2624, 15080), (2665, 14848), (3016, 13120), (3280, 12064), (3328, 11890), (3712, 10660), (3770, 10496), (4160, 9512), (4264, 9280), (4640, 8528), (4756, 8320), (5248, 7540), (5330, 7424), (5945, 6656), (6032, 6560)]