40816770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43889}}^1$

素因数の和:43930

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 60305790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 43889, 87778, 131667, 219445, 263334, 438890, 658335, 1316670, 1360559, 2721118, 4081677, 6802795, 8163354, 13605590, 20408385, 40816770]

約数ペア:

[(1, 40816770), (2, 20408385), (3, 13605590), (5, 8163354), (6, 6802795), (10, 4081677), (15, 2721118), (30, 1360559), (31, 1316670), (62, 658335), (93, 438890), (155, 263334), (186, 219445), (310, 131667), (465, 87778), (930, 43889)]