14712640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 56

約数和(自身を含む): 36576000

約数和(自身を除く): 21863360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 1999, 3680, 3998, 7360, 7996, 9995, 15992, 19990, 31984, 39980, 45977, 63968, 79960, 91954, 127936, 159920, 183908, 229885, 319840, 367816, 459770, 639680, 735632, 919540, 1471264, 1839080, 2942528, 3678160, 7356320, 14712640]

約数ペア:

[(1, 14712640), (2, 7356320), (4, 3678160), (5, 2942528), (8, 1839080), (10, 1471264), (16, 919540), (20, 735632), (23, 639680), (32, 459770), (40, 367816), (46, 319840), (64, 229885), (80, 183908), (92, 159920), (115, 127936), (160, 91954), (184, 79960), (230, 63968), (320, 45977), (368, 39980), (460, 31984), (736, 19990), (920, 15992), (1472, 9995), (1840, 7996), (1999, 7360), (3680, 3998)]