22519740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 41347140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 4751, 9502, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 375329, 750658, 1125987, 1501316, 1876645, 2251974, 3753290, 4503948, 5629935, 7506580, 11259870, 22519740]

約数ペア:

[(1, 22519740), (2, 11259870), (3, 7506580), (4, 5629935), (5, 4503948), (6, 3753290), (10, 2251974), (12, 1876645), (15, 1501316), (20, 1125987), (30, 750658), (60, 375329), (79, 285060), (158, 142530), (237, 95020), (316, 71265), (395, 57012), (474, 47510), (790, 28506), (948, 23755), (1185, 19004), (1580, 14253), (2370, 9502), (4740, 4751)]