51475880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34781}}^1$

素因数の和:34829

約数の個数: 32

約数和(自身を含む): 118954440

約数和(自身を除く): 67478560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34781, 69562, 139124, 173905, 278248, 347810, 695620, 1286897, 1391240, 2573794, 5147588, 6434485, 10295176, 12868970, 25737940, 51475880]

約数ペア:

[(1, 51475880), (2, 25737940), (4, 12868970), (5, 10295176), (8, 6434485), (10, 5147588), (20, 2573794), (37, 1391240), (40, 1286897), (74, 695620), (148, 347810), (185, 278248), (296, 173905), (370, 139124), (740, 69562), (1480, 34781)]