4645220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8009}}^1$

素因数の和:8047

約数の個数: 24

約数和(自身を含む): 10092600

約数和(自身を除く): 5447380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8009, 16018, 32036, 40045, 80090, 160180, 232261, 464522, 929044, 1161305, 2322610, 4645220]

約数ペア:

[(1, 4645220), (2, 2322610), (4, 1161305), (5, 929044), (10, 464522), (20, 232261), (29, 160180), (58, 80090), (116, 40045), (145, 32036), (290, 16018), (580, 8009)]