40243984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 85896288

約数和(自身を除く): 45652304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2137, 2354, 4274, 4708, 8548, 9416, 17096, 18832, 23507, 34192, 47014, 94028, 188056, 228659, 376112, 457318, 914636, 1829272, 2515249, 3658544, 5030498, 10060996, 20121992, 40243984]

約数ペア:

[(1, 40243984), (2, 20121992), (4, 10060996), (8, 5030498), (11, 3658544), (16, 2515249), (22, 1829272), (44, 914636), (88, 457318), (107, 376112), (176, 228659), (214, 188056), (428, 94028), (856, 47014), (1177, 34192), (1712, 23507), (2137, 18832), (2354, 17096), (4274, 9416), (4708, 8548)]