3301840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 7756200

約数和(自身を除く): 4454360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 277, 298, 554, 596, 745, 1108, 1192, 1385, 1490, 2216, 2384, 2770, 2980, 4432, 5540, 5960, 11080, 11920, 22160, 41273, 82546, 165092, 206365, 330184, 412730, 660368, 825460, 1650920, 3301840]

約数ペア:

[(1, 3301840), (2, 1650920), (4, 825460), (5, 660368), (8, 412730), (10, 330184), (16, 206365), (20, 165092), (40, 82546), (80, 41273), (149, 22160), (277, 11920), (298, 11080), (554, 5960), (596, 5540), (745, 4432), (1108, 2980), (1192, 2770), (1385, 2384), (1490, 2216)]