4199320

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 9507600

約数和(自身を除く): 5308280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 379, 554, 758, 1108, 1385, 1516, 1895, 2216, 2770, 3032, 3790, 5540, 7580, 11080, 15160, 104983, 209966, 419932, 524915, 839864, 1049830, 2099660, 4199320]

約数ペア:

[(1, 4199320), (2, 2099660), (4, 1049830), (5, 839864), (8, 524915), (10, 419932), (20, 209966), (40, 104983), (277, 15160), (379, 11080), (554, 7580), (758, 5540), (1108, 3790), (1385, 3032), (1516, 2770), (1895, 2216)]