5133160

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 11629800

約数和(自身を除く): 6496640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 709, 724, 905, 1418, 1448, 1810, 2836, 3545, 3620, 5672, 7090, 7240, 14180, 28360, 128329, 256658, 513316, 641645, 1026632, 1283290, 2566580, 5133160]

約数ペア:

[(1, 5133160), (2, 2566580), (4, 1283290), (5, 1026632), (8, 641645), (10, 513316), (20, 256658), (40, 128329), (181, 28360), (362, 14180), (709, 7240), (724, 7090), (905, 5672), (1418, 3620), (1448, 3545), (1810, 2836)]