53125760

素因数分解:

$2^7\times 5^1\times {\mathrm{83009}}^1$

素因数の和:83028

約数の個数: 32

約数和(自身を含む): 127005300

約数和(自身を除く): 73879540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83009, 166018, 332036, 415045, 664072, 830090, 1328144, 1660180, 2656288, 3320360, 5312576, 6640720, 10625152, 13281440, 26562880, 53125760]

約数ペア:

[(1, 53125760), (2, 26562880), (4, 13281440), (5, 10625152), (8, 6640720), (10, 5312576), (16, 3320360), (20, 2656288), (32, 1660180), (40, 1328144), (64, 830090), (80, 664072), (128, 415045), (160, 332036), (320, 166018), (640, 83009)]