40581945

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9742

約数の個数: 32

約数和(自身を含む): 74480640

約数和(自身を除く): 33898695

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 9697, 29091, 48485, 87273, 145455, 261819, 300607, 436365, 901821, 1309095, 1503035, 2705463, 4509105, 8116389, 13527315, 40581945]

約数ペア:

[(1, 40581945), (3, 13527315), (5, 8116389), (9, 4509105), (15, 2705463), (27, 1503035), (31, 1309095), (45, 901821), (93, 436365), (135, 300607), (155, 261819), (279, 145455), (465, 87273), (837, 48485), (1395, 29091), (4185, 9697)]