28319613320

素因数分解:

$2^3\times 5^1\times {\mathrm{5879}}^1\times {\mathrm{120427}}^1$

素因数の和:126317

約数の個数: 32

約数和(自身を含む): 63730497600

約数和(自身を除く): 35410884280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5879, 11758, 23516, 29395, 47032, 58790, 117580, 120427, 235160, 240854, 481708, 602135, 963416, 1204270, 2408540, 4817080, 707990333, 1415980666, 2831961332, 3539951665, 5663922664, 7079903330, 14159806660, 28319613320]

約数ペア:

[(1, 28319613320), (2, 14159806660), (4, 7079903330), (5, 5663922664), (8, 3539951665), (10, 2831961332), (20, 1415980666), (40, 707990333), (5879, 4817080), (11758, 2408540), (23516, 1204270), (29395, 963416), (47032, 602135), (58790, 481708), (117580, 240854), (120427, 235160)]