10723940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31541}}^1$

素因数の和:31567

約数の個数: 24

約数和(自身を含む): 23845752

約数和(自身を除く): 13121812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 31541, 63082, 126164, 157705, 315410, 536197, 630820, 1072394, 2144788, 2680985, 5361970, 10723940]

約数ペア:

[(1, 10723940), (2, 5361970), (4, 2680985), (5, 2144788), (10, 1072394), (17, 630820), (20, 536197), (34, 315410), (68, 157705), (85, 126164), (170, 63082), (340, 31541)]