53012840

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1823}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 66495640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 1823, 2908, 3635, 3646, 5816, 7270, 7292, 9115, 14540, 14584, 18230, 29080, 36460, 72920, 1325321, 2650642, 5301284, 6626605, 10602568, 13253210, 26506420, 53012840]

約数ペア:

[(1, 53012840), (2, 26506420), (4, 13253210), (5, 10602568), (8, 6626605), (10, 5301284), (20, 2650642), (40, 1325321), (727, 72920), (1454, 36460), (1823, 29080), (2908, 18230), (3635, 14584), (3646, 14540), (5816, 9115), (7270, 7292)]