126932080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144241}}^1$

素因数の和:144265

約数の個数: 40

約数和(自身を含む): 321948144

約数和(自身を除く): 195016064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 144241, 288482, 576964, 721205, 1153928, 1442410, 1586651, 2307856, 2884820, 3173302, 5769640, 6346604, 7933255, 11539280, 12693208, 15866510, 25386416, 31733020, 63466040, 126932080]

約数ペア:

[(1, 126932080), (2, 63466040), (4, 31733020), (5, 25386416), (8, 15866510), (10, 12693208), (11, 11539280), (16, 7933255), (20, 6346604), (22, 5769640), (40, 3173302), (44, 2884820), (55, 2307856), (80, 1586651), (88, 1442410), (110, 1153928), (176, 721205), (220, 576964), (440, 288482), (880, 144241)]