79601180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128389}}^1$

素因数の和:128429

約数の個数: 24

約数和(自身を含む): 172556160

約数和(自身を除く): 92954980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 128389, 256778, 513556, 641945, 1283890, 2567780, 3980059, 7960118, 15920236, 19900295, 39800590, 79601180]

約数ペア:

[(1, 79601180), (2, 39800590), (4, 19900295), (5, 15920236), (10, 7960118), (20, 3980059), (31, 2567780), (62, 1283890), (124, 641945), (155, 513556), (310, 256778), (620, 128389)]