45456880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81173}}^1$

素因数の和:81193

約数の個数: 40

約数和(自身を含む): 120786912

約数和(自身を除く): 75330032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81173, 162346, 324692, 405865, 568211, 649384, 811730, 1136422, 1298768, 1623460, 2272844, 2841055, 3246920, 4545688, 5682110, 6493840, 9091376, 11364220, 22728440, 45456880]

約数ペア:

[(1, 45456880), (2, 22728440), (4, 11364220), (5, 9091376), (7, 6493840), (8, 5682110), (10, 4545688), (14, 3246920), (16, 2841055), (20, 2272844), (28, 1623460), (35, 1298768), (40, 1136422), (56, 811730), (70, 649384), (80, 568211), (112, 405865), (140, 324692), (280, 162346), (560, 81173)]