40348020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35393}}^1$

素因数の和:35424

約数の個数: 48

約数和(自身を含む): 118923840

約数和(自身を除く): 78575820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35393, 70786, 106179, 141572, 176965, 212358, 353930, 424716, 530895, 672467, 707860, 1061790, 1344934, 2017401, 2123580, 2689868, 3362335, 4034802, 6724670, 8069604, 10087005, 13449340, 20174010, 40348020]

約数ペア:

[(1, 40348020), (2, 20174010), (3, 13449340), (4, 10087005), (5, 8069604), (6, 6724670), (10, 4034802), (12, 3362335), (15, 2689868), (19, 2123580), (20, 2017401), (30, 1344934), (38, 1061790), (57, 707860), (60, 672467), (76, 530895), (95, 424716), (114, 353930), (190, 212358), (228, 176965), (285, 141572), (380, 106179), (570, 70786), (1140, 35393)]