2016982720

素因数分解:

$2^6\times 5^1\times {\mathrm{6303071}}^1$

素因数の和:6303088

約数の個数: 28

約数和(自身を含む): 4802940864

約数和(自身を除く): 2785958144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6303071, 12606142, 25212284, 31515355, 50424568, 63030710, 100849136, 126061420, 201698272, 252122840, 403396544, 504245680, 1008491360, 2016982720]

約数ペア:

[(1, 2016982720), (2, 1008491360), (4, 504245680), (5, 403396544), (8, 252122840), (10, 201698272), (16, 126061420), (20, 100849136), (32, 63030710), (40, 50424568), (64, 31515355), (80, 25212284), (160, 12606142), (320, 6303071)]