1085392340

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{42299}}^1$

素因数の和:43591

約数の個数: 24

約数和(自身を含む): 2281154400

約数和(自身を除く): 1195762060

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 42299, 84598, 169196, 211495, 422990, 845980, 54269617, 108539234, 217078468, 271348085, 542696170, 1085392340]

約数ペア:

[(1, 1085392340), (2, 542696170), (4, 271348085), (5, 217078468), (10, 108539234), (20, 54269617), (1283, 845980), (2566, 422990), (5132, 211495), (6415, 169196), (12830, 84598), (25660, 42299)]