40165384

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3001}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 86457600

約数和(自身を除く): 46292216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3001, 3346, 6002, 6692, 12004, 13384, 21007, 24008, 42014, 84028, 168056, 717239, 1434478, 2868956, 5020673, 5737912, 10041346, 20082692, 40165384]

約数ペア:

[(1, 40165384), (2, 20082692), (4, 10041346), (7, 5737912), (8, 5020673), (14, 2868956), (28, 1434478), (56, 717239), (239, 168056), (478, 84028), (956, 42014), (1673, 24008), (1912, 21007), (3001, 13384), (3346, 12004), (6002, 6692)]