26374340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 32518060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1229, 2146, 2458, 4292, 4916, 5365, 6145, 10730, 12290, 21460, 24580, 35641, 45473, 71282, 90946, 142564, 178205, 181892, 227365, 356410, 454730, 712820, 909460, 1318717, 2637434, 5274868, 6593585, 13187170, 26374340]

約数ペア:

[(1, 26374340), (2, 13187170), (4, 6593585), (5, 5274868), (10, 2637434), (20, 1318717), (29, 909460), (37, 712820), (58, 454730), (74, 356410), (116, 227365), (145, 181892), (148, 178205), (185, 142564), (290, 90946), (370, 71282), (580, 45473), (740, 35641), (1073, 24580), (1229, 21460), (2146, 12290), (2458, 10730), (4292, 6145), (4916, 5365)]