416353776320

素因数分解:

$2^6\times 5^1\times {\mathrm{1301105551}}^1$

素因数の和:1301105568

約数の個数: 28

約数和(自身を含む): 991442430624

約数和(自身を除く): 575088654304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1301105551, 2602211102, 5204422204, 6505527755, 10408844408, 13011055510, 20817688816, 26022111020, 41635377632, 52044222040, 83270755264, 104088444080, 208176888160, 416353776320]

約数ペア:

[(1, 416353776320), (2, 208176888160), (4, 104088444080), (5, 83270755264), (8, 52044222040), (10, 41635377632), (16, 26022111020), (20, 20817688816), (32, 13011055510), (40, 10408844408), (64, 6505527755), (80, 5204422204), (160, 2602211102), (320, 1301105551)]