124117720

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4099}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 279702000

約数和(自身を除く): 155584280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 4099, 6056, 7570, 8198, 15140, 16396, 20495, 30280, 32792, 40990, 81980, 163960, 3102943, 6205886, 12411772, 15514715, 24823544, 31029430, 62058860, 124117720]

約数ペア:

[(1, 124117720), (2, 62058860), (4, 31029430), (5, 24823544), (8, 15514715), (10, 12411772), (20, 6205886), (40, 3102943), (757, 163960), (1514, 81980), (3028, 40990), (3785, 32792), (4099, 30280), (6056, 20495), (7570, 16396), (8198, 15140)]