3302920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 7542720

約数和(自身を除く): 4239800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1163, 1420, 2326, 2840, 4652, 5815, 9304, 11630, 23260, 46520, 82573, 165146, 330292, 412865, 660584, 825730, 1651460, 3302920]

約数ペア:

[(1, 3302920), (2, 1651460), (4, 825730), (5, 660584), (8, 412865), (10, 330292), (20, 165146), (40, 82573), (71, 46520), (142, 23260), (284, 11630), (355, 9304), (568, 5815), (710, 4652), (1163, 2840), (1420, 2326)]