15695858320

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{213491}}^1$

素因数の和:214423

約数の個数: 40

約数和(自身を含む): 36532751040

約数和(自身を除く): 20836892720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4595, 7352, 9190, 14704, 18380, 36760, 73520, 213491, 426982, 853964, 1067455, 1707928, 2134910, 3415856, 4269820, 8539640, 17079280, 196198229, 392396458, 784792916, 980991145, 1569585832, 1961982290, 3139171664, 3923964580, 7847929160, 15695858320]

約数ペア:

[(1, 15695858320), (2, 7847929160), (4, 3923964580), (5, 3139171664), (8, 1961982290), (10, 1569585832), (16, 980991145), (20, 784792916), (40, 392396458), (80, 196198229), (919, 17079280), (1838, 8539640), (3676, 4269820), (4595, 3415856), (7352, 2134910), (9190, 1707928), (14704, 1067455), (18380, 853964), (36760, 426982), (73520, 213491)]