27677080

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1229}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 62434800

約数和(自身を除く): 34757720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1229, 2252, 2458, 2815, 4504, 4916, 5630, 6145, 9832, 11260, 12290, 22520, 24580, 49160, 691927, 1383854, 2767708, 3459635, 5535416, 6919270, 13838540, 27677080]

約数ペア:

[(1, 27677080), (2, 13838540), (4, 6919270), (5, 5535416), (8, 3459635), (10, 2767708), (20, 1383854), (40, 691927), (563, 49160), (1126, 24580), (1229, 22520), (2252, 12290), (2458, 11260), (2815, 9832), (4504, 6145), (4916, 5630)]