4984180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8079

約数の個数: 24

約数和(自身を含む): 10805760

約数和(自身を除く): 5821580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8039, 16078, 32156, 40195, 80390, 160780, 249209, 498418, 996836, 1246045, 2492090, 4984180]

約数ペア:

[(1, 4984180), (2, 2492090), (4, 1246045), (5, 996836), (10, 498418), (20, 249209), (31, 160780), (62, 80390), (124, 40195), (155, 32156), (310, 16078), (620, 8039)]