40718810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11990

約数の個数: 32

約数和(自身を含む): 82543104

約数和(自身を除く): 41824294

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 11941, 23882, 59705, 119410, 131351, 262702, 370171, 656755, 740342, 1313510, 1850855, 3701710, 4071881, 8143762, 20359405, 40718810]

約数ペア:

[(1, 40718810), (2, 20359405), (5, 8143762), (10, 4071881), (11, 3701710), (22, 1850855), (31, 1313510), (55, 740342), (62, 656755), (110, 370171), (155, 262702), (310, 131351), (341, 119410), (682, 59705), (1705, 23882), (3410, 11941)]