40031415

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 72570960

約数和(自身を除く): 32539545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1019, 1455, 2619, 3057, 4365, 5095, 7857, 9171, 13095, 15285, 27513, 39285, 45855, 82539, 98843, 137565, 296529, 412695, 494215, 889587, 1482645, 2668761, 4447935, 8006283, 13343805, 40031415]

約数ペア:

[(1, 40031415), (3, 13343805), (5, 8006283), (9, 4447935), (15, 2668761), (27, 1482645), (45, 889587), (81, 494215), (97, 412695), (135, 296529), (291, 137565), (405, 98843), (485, 82539), (873, 45855), (1019, 39285), (1455, 27513), (2619, 15285), (3057, 13095), (4365, 9171), (5095, 7857)]