3174760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 7207200

約数和(自身を除く): 4032440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 571, 695, 1112, 1142, 1390, 2284, 2780, 2855, 4568, 5560, 5710, 11420, 22840, 79369, 158738, 317476, 396845, 634952, 793690, 1587380, 3174760]

約数ペア:

[(1, 3174760), (2, 1587380), (4, 793690), (5, 634952), (8, 396845), (10, 317476), (20, 158738), (40, 79369), (139, 22840), (278, 11420), (556, 5710), (571, 5560), (695, 4568), (1112, 2855), (1142, 2780), (1390, 2284)]