3629320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 8368920

約数和(自身を除く): 4739600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2213, 4426, 8852, 11065, 17704, 22130, 44260, 88520, 90733, 181466, 362932, 453665, 725864, 907330, 1814660, 3629320]

約数ペア:

[(1, 3629320), (2, 1814660), (4, 907330), (5, 725864), (8, 453665), (10, 362932), (20, 181466), (40, 90733), (41, 88520), (82, 44260), (164, 22130), (205, 17704), (328, 11065), (410, 8852), (820, 4426), (1640, 2213)]