4119560

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 9336600

約数和(自身を除く): 5217040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 569, 724, 905, 1138, 1448, 1810, 2276, 2845, 3620, 4552, 5690, 7240, 11380, 22760, 102989, 205978, 411956, 514945, 823912, 1029890, 2059780, 4119560]

約数ペア:

[(1, 4119560), (2, 2059780), (4, 1029890), (5, 823912), (8, 514945), (10, 411956), (20, 205978), (40, 102989), (181, 22760), (362, 11380), (569, 7240), (724, 5690), (905, 4552), (1138, 3620), (1448, 2845), (1810, 2276)]