4308380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 9340800

約数和(自身を除く): 5032420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6949, 13898, 27796, 34745, 69490, 138980, 215419, 430838, 861676, 1077095, 2154190, 4308380]

約数ペア:

[(1, 4308380), (2, 2154190), (4, 1077095), (5, 861676), (10, 430838), (20, 215419), (31, 138980), (62, 69490), (124, 34745), (155, 27796), (310, 13898), (620, 6949)]