1130480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 2833152

約数和(自身を除く): 1702672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1087, 2174, 4348, 5435, 8696, 10870, 14131, 17392, 21740, 28262, 43480, 56524, 70655, 86960, 113048, 141310, 226096, 282620, 565240, 1130480]

約数ペア:

[(1, 1130480), (2, 565240), (4, 282620), (5, 226096), (8, 141310), (10, 113048), (13, 86960), (16, 70655), (20, 56524), (26, 43480), (40, 28262), (52, 21740), (65, 17392), (80, 14131), (104, 10870), (130, 8696), (208, 5435), (260, 4348), (520, 2174), (1040, 1087)]