40039734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 96445440

約数和(自身を除く): 56405706

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 181, 229, 322, 362, 458, 483, 543, 687, 966, 1086, 1267, 1374, 1603, 2534, 3206, 3801, 4163, 4809, 5267, 7602, 8326, 9618, 10534, 12489, 15801, 24978, 29141, 31602, 36869, 41449, 58282, 73738, 82898, 87423, 110607, 124347, 174846, 221214, 248694, 290143, 580286, 870429, 953327, 1740858, 1906654, 2859981, 5719962, 6673289, 13346578, 20019867, 40039734]

約数ペア:

[(1, 40039734), (2, 20019867), (3, 13346578), (6, 6673289), (7, 5719962), (14, 2859981), (21, 1906654), (23, 1740858), (42, 953327), (46, 870429), (69, 580286), (138, 290143), (161, 248694), (181, 221214), (229, 174846), (322, 124347), (362, 110607), (458, 87423), (483, 82898), (543, 73738), (687, 58282), (966, 41449), (1086, 36869), (1267, 31602), (1374, 29141), (1603, 24978), (2534, 15801), (3206, 12489), (3801, 10534), (4163, 9618), (4809, 8326), (5267, 7602)]