3288200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 7851060

約数和(自身を除く): 4562860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 401, 410, 802, 820, 1025, 1604, 1640, 2005, 2050, 3208, 4010, 4100, 8020, 8200, 10025, 16040, 16441, 20050, 32882, 40100, 65764, 80200, 82205, 131528, 164410, 328820, 411025, 657640, 822050, 1644100, 3288200]

約数ペア:

[(1, 3288200), (2, 1644100), (4, 822050), (5, 657640), (8, 411025), (10, 328820), (20, 164410), (25, 131528), (40, 82205), (41, 80200), (50, 65764), (82, 40100), (100, 32882), (164, 20050), (200, 16441), (205, 16040), (328, 10025), (401, 8200), (410, 8020), (802, 4100), (820, 4010), (1025, 3208), (1604, 2050), (1640, 2005)]