56730160

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4099}}^1$

素因数の和:4285

約数の個数: 40

約数和(自身を含む): 132692400

約数和(自身を除く): 75962240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4099, 6920, 8198, 13840, 16396, 20495, 32792, 40990, 65584, 81980, 163960, 327920, 709127, 1418254, 2836508, 3545635, 5673016, 7091270, 11346032, 14182540, 28365080, 56730160]

約数ペア:

[(1, 56730160), (2, 28365080), (4, 14182540), (5, 11346032), (8, 7091270), (10, 5673016), (16, 3545635), (20, 2836508), (40, 1418254), (80, 709127), (173, 327920), (346, 163960), (692, 81980), (865, 65584), (1384, 40990), (1730, 32792), (2768, 20495), (3460, 16396), (4099, 13840), (6920, 8198)]