47497960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15031}}^1$

素因数の和:15121

約数の個数: 32

約数和(自身を含む): 108230400

約数和(自身を除く): 60732440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15031, 30062, 60124, 75155, 120248, 150310, 300620, 601240, 1187449, 2374898, 4749796, 5937245, 9499592, 11874490, 23748980, 47497960]

約数ペア:

[(1, 47497960), (2, 23748980), (4, 11874490), (5, 9499592), (8, 5937245), (10, 4749796), (20, 2374898), (40, 1187449), (79, 601240), (158, 300620), (316, 150310), (395, 120248), (632, 75155), (790, 60124), (1580, 30062), (3160, 15031)]