23769560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 57196800

約数和(自身を除く): 33427240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 661, 899, 1160, 1240, 1322, 1798, 2644, 3305, 3596, 4495, 5288, 6610, 7192, 8990, 13220, 17980, 19169, 20491, 26440, 35960, 38338, 40982, 76676, 81964, 95845, 102455, 153352, 163928, 191690, 204910, 383380, 409820, 594239, 766760, 819640, 1188478, 2376956, 2971195, 4753912, 5942390, 11884780, 23769560]

約数ペア:

[(1, 23769560), (2, 11884780), (4, 5942390), (5, 4753912), (8, 2971195), (10, 2376956), (20, 1188478), (29, 819640), (31, 766760), (40, 594239), (58, 409820), (62, 383380), (116, 204910), (124, 191690), (145, 163928), (155, 153352), (232, 102455), (248, 95845), (290, 81964), (310, 76676), (580, 40982), (620, 38338), (661, 35960), (899, 26440), (1160, 20491), (1240, 19169), (1322, 17980), (1798, 13220), (2644, 8990), (3305, 7192), (3596, 6610), (4495, 5288)]