184990040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{40927}}^1$

素因数の和:41051

約数の個数: 32

約数和(自身を含む): 419921280

約数和(自身を除く): 234931240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 40927, 81854, 163708, 204635, 327416, 409270, 818540, 1637080, 4624751, 9249502, 18499004, 23123755, 36998008, 46247510, 92495020, 184990040]

約数ペア:

[(1, 184990040), (2, 92495020), (4, 46247510), (5, 36998008), (8, 23123755), (10, 18499004), (20, 9249502), (40, 4624751), (113, 1637080), (226, 818540), (452, 409270), (565, 327416), (904, 204635), (1130, 163708), (2260, 81854), (4520, 40927)]