40108420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 94864896

約数和(自身を除く): 54756476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 5881, 6820, 11762, 23524, 29405, 58810, 64691, 117620, 129382, 182311, 258764, 323455, 364622, 646910, 729244, 911555, 1293820, 1823110, 2005421, 3646220, 4010842, 8021684, 10027105, 20054210, 40108420]

約数ペア:

[(1, 40108420), (2, 20054210), (4, 10027105), (5, 8021684), (10, 4010842), (11, 3646220), (20, 2005421), (22, 1823110), (31, 1293820), (44, 911555), (55, 729244), (62, 646910), (110, 364622), (124, 323455), (155, 258764), (220, 182311), (310, 129382), (341, 117620), (620, 64691), (682, 58810), (1364, 29405), (1705, 23524), (3410, 11762), (5881, 6820)]