22653640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 53784000

約数和(自身を除く): 31130360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 331, 472, 580, 590, 662, 1160, 1180, 1324, 1655, 1711, 2360, 2648, 3310, 3422, 6620, 6844, 8555, 9599, 13240, 13688, 17110, 19198, 19529, 34220, 38396, 39058, 47995, 68440, 76792, 78116, 95990, 97645, 156232, 191980, 195290, 383960, 390580, 566341, 781160, 1132682, 2265364, 2831705, 4530728, 5663410, 11326820, 22653640]

約数ペア:

[(1, 22653640), (2, 11326820), (4, 5663410), (5, 4530728), (8, 2831705), (10, 2265364), (20, 1132682), (29, 781160), (40, 566341), (58, 390580), (59, 383960), (116, 195290), (118, 191980), (145, 156232), (232, 97645), (236, 95990), (290, 78116), (295, 76792), (331, 68440), (472, 47995), (580, 39058), (590, 38396), (662, 34220), (1160, 19529), (1180, 19198), (1324, 17110), (1655, 13688), (1711, 13240), (2360, 9599), (2648, 8555), (3310, 6844), (3422, 6620)]