984150320

素因数分解:

$2^4\times 5^1\times {\mathrm{12301879}}^1$

素因数の和:12301892

約数の個数: 20

約数和(自身を含む): 2288149680

約数和(自身を除く): 1303999360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12301879, 24603758, 49207516, 61509395, 98415032, 123018790, 196830064, 246037580, 492075160, 984150320]

約数ペア:

[(1, 984150320), (2, 492075160), (4, 246037580), (5, 196830064), (8, 123018790), (10, 98415032), (16, 61509395), (20, 49207516), (40, 24603758), (80, 12301879)]