3355480

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 7614000

約数和(自身を除く): 4258520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 563, 596, 745, 1126, 1192, 1490, 2252, 2815, 2980, 4504, 5630, 5960, 11260, 22520, 83887, 167774, 335548, 419435, 671096, 838870, 1677740, 3355480]

約数ペア:

[(1, 3355480), (2, 1677740), (4, 838870), (5, 671096), (8, 419435), (10, 335548), (20, 167774), (40, 83887), (149, 22520), (298, 11260), (563, 5960), (596, 5630), (745, 4504), (1126, 2980), (1192, 2815), (1490, 2252)]