3223400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 7633440

約数和(自身を除く): 4410040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 227, 284, 355, 454, 568, 710, 908, 1135, 1420, 1775, 1816, 2270, 2840, 3550, 4540, 5675, 7100, 9080, 11350, 14200, 16117, 22700, 32234, 45400, 64468, 80585, 128936, 161170, 322340, 402925, 644680, 805850, 1611700, 3223400]

約数ペア:

[(1, 3223400), (2, 1611700), (4, 805850), (5, 644680), (8, 402925), (10, 322340), (20, 161170), (25, 128936), (40, 80585), (50, 64468), (71, 45400), (100, 32234), (142, 22700), (200, 16117), (227, 14200), (284, 11350), (355, 9080), (454, 7100), (568, 5675), (710, 4540), (908, 3550), (1135, 2840), (1420, 2270), (1775, 1816)]