23657620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5827}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 35088620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5827, 11654, 23308, 29135, 40789, 58270, 81578, 116540, 163156, 168983, 203945, 337966, 407890, 675932, 815780, 844915, 1182881, 1689830, 2365762, 3379660, 4731524, 5914405, 11828810, 23657620]

約数ペア:

[(1, 23657620), (2, 11828810), (4, 5914405), (5, 4731524), (7, 3379660), (10, 2365762), (14, 1689830), (20, 1182881), (28, 844915), (29, 815780), (35, 675932), (58, 407890), (70, 337966), (116, 203945), (140, 168983), (145, 163156), (203, 116540), (290, 81578), (406, 58270), (580, 40789), (812, 29135), (1015, 23308), (2030, 11654), (4060, 5827)]