4173320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 9492120

約数和(自身を除く): 5318800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1033, 2020, 2066, 4040, 4132, 5165, 8264, 10330, 20660, 41320, 104333, 208666, 417332, 521665, 834664, 1043330, 2086660, 4173320]

約数ペア:

[(1, 4173320), (2, 2086660), (4, 1043330), (5, 834664), (8, 521665), (10, 417332), (20, 208666), (40, 104333), (101, 41320), (202, 20660), (404, 10330), (505, 8264), (808, 5165), (1010, 4132), (1033, 4040), (2020, 2066)]