4364180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 9461760

約数和(自身を除く): 5097580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7039, 14078, 28156, 35195, 70390, 140780, 218209, 436418, 872836, 1091045, 2182090, 4364180]

約数ペア:

[(1, 4364180), (2, 2182090), (4, 1091045), (5, 872836), (10, 436418), (20, 218209), (31, 140780), (62, 70390), (124, 35195), (155, 28156), (310, 14078), (620, 7039)]