4331920

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 10162296

約数和(自身を除く): 5830376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 313, 346, 626, 692, 865, 1252, 1384, 1565, 1730, 2504, 2768, 3130, 3460, 5008, 6260, 6920, 12520, 13840, 25040, 54149, 108298, 216596, 270745, 433192, 541490, 866384, 1082980, 2165960, 4331920]

約数ペア:

[(1, 4331920), (2, 2165960), (4, 1082980), (5, 866384), (8, 541490), (10, 433192), (16, 270745), (20, 216596), (40, 108298), (80, 54149), (173, 25040), (313, 13840), (346, 12520), (626, 6920), (692, 6260), (865, 5008), (1252, 3460), (1384, 3130), (1565, 2768), (1730, 2504)]