40220310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7933}}^1$

素因数の和:7969

約数の個数: 48

約数和(自身を含む): 104538384

約数和(自身を除く): 64318074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 7933, 15866, 23799, 39665, 47598, 79330, 103129, 118995, 206258, 237990, 309387, 515645, 618774, 1031290, 1340677, 1546935, 2681354, 3093870, 4022031, 6703385, 8044062, 13406770, 20110155, 40220310]

約数ペア:

[(1, 40220310), (2, 20110155), (3, 13406770), (5, 8044062), (6, 6703385), (10, 4022031), (13, 3093870), (15, 2681354), (26, 1546935), (30, 1340677), (39, 1031290), (65, 618774), (78, 515645), (130, 309387), (169, 237990), (195, 206258), (338, 118995), (390, 103129), (507, 79330), (845, 47598), (1014, 39665), (1690, 23799), (2535, 15866), (5070, 7933)]