104404240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68687}}^1$

素因数の和:68719

約数の個数: 40

約数和(自身を含む): 255519360

約数和(自身を除く): 151115120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68687, 137374, 274748, 343435, 549496, 686870, 1098992, 1305053, 1373740, 2610106, 2747480, 5220212, 5494960, 6525265, 10440424, 13050530, 20880848, 26101060, 52202120, 104404240]

約数ペア:

[(1, 104404240), (2, 52202120), (4, 26101060), (5, 20880848), (8, 13050530), (10, 10440424), (16, 6525265), (19, 5494960), (20, 5220212), (38, 2747480), (40, 2610106), (76, 1373740), (80, 1305053), (95, 1098992), (152, 686870), (190, 549496), (304, 343435), (380, 274748), (760, 137374), (1520, 68687)]