45341980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119321}}^1$

素因数の和:119349

約数の個数: 24

約数和(自身を含む): 100230480

約数和(自身を除く): 54888500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 119321, 238642, 477284, 596605, 1193210, 2267099, 2386420, 4534198, 9068396, 11335495, 22670990, 45341980]

約数ペア:

[(1, 45341980), (2, 22670990), (4, 11335495), (5, 9068396), (10, 4534198), (19, 2386420), (20, 2267099), (38, 1193210), (76, 596605), (95, 477284), (190, 238642), (380, 119321)]