3334640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 7873008

約数和(自身を除く): 4538368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 571, 584, 730, 1142, 1168, 1460, 2284, 2855, 2920, 4568, 5710, 5840, 9136, 11420, 22840, 41683, 45680, 83366, 166732, 208415, 333464, 416830, 666928, 833660, 1667320, 3334640]

約数ペア:

[(1, 3334640), (2, 1667320), (4, 833660), (5, 666928), (8, 416830), (10, 333464), (16, 208415), (20, 166732), (40, 83366), (73, 45680), (80, 41683), (146, 22840), (292, 11420), (365, 9136), (571, 5840), (584, 5710), (730, 4568), (1142, 2920), (1168, 2855), (1460, 2284)]