4513480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 10351800

約数和(自身を除く): 5838320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 112837, 225674, 451348, 564185, 902696, 1128370, 2256740, 4513480]

約数ペア:

[(1, 4513480), (2, 2256740), (4, 1128370), (5, 902696), (8, 564185), (10, 451348), (20, 225674), (40, 112837), (53, 85160), (106, 42580), (212, 21290), (265, 17032), (424, 10645), (530, 8516), (1060, 4258), (2120, 2129)]