9161162960

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{632677}}^1$

素因数の和:632871

約数の個数: 40

約数和(自身を含む): 21417415656

約数和(自身を除く): 12256252696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 632677, 1265354, 2530708, 3163385, 5061416, 6326770, 10122832, 12653540, 25307080, 50614160, 114514537, 229029074, 458058148, 572572685, 916116296, 1145145370, 1832232592, 2290290740, 4580581480, 9161162960]

約数ペア:

[(1, 9161162960), (2, 4580581480), (4, 2290290740), (5, 1832232592), (8, 1145145370), (10, 916116296), (16, 572572685), (20, 458058148), (40, 229029074), (80, 114514537), (181, 50614160), (362, 25307080), (724, 12653540), (905, 10122832), (1448, 6326770), (1810, 5061416), (2896, 3163385), (3620, 2530708), (7240, 1265354), (14480, 632677)]