28858740640

素因数分解:

$2^5\times 5^1\times {\mathrm{11719}}^1\times {\mathrm{15391}}^1$

素因数の和:27125

約数の個数: 48

約数和(自身を含む): 68189022720

約数和(自身を除く): 39330282080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11719, 15391, 23438, 30782, 46876, 58595, 61564, 76955, 93752, 117190, 123128, 153910, 187504, 234380, 246256, 307820, 375008, 468760, 492512, 615640, 937520, 1231280, 1875040, 2462560, 180367129, 360734258, 721468516, 901835645, 1442937032, 1803671290, 2885874064, 3607342580, 5771748128, 7214685160, 14429370320, 28858740640]

約数ペア:

[(1, 28858740640), (2, 14429370320), (4, 7214685160), (5, 5771748128), (8, 3607342580), (10, 2885874064), (16, 1803671290), (20, 1442937032), (32, 901835645), (40, 721468516), (80, 360734258), (160, 180367129), (11719, 2462560), (15391, 1875040), (23438, 1231280), (30782, 937520), (46876, 615640), (58595, 492512), (61564, 468760), (76955, 375008), (93752, 307820), (117190, 246256), (123128, 234380), (153910, 187504)]