26464360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50893}}^1$

素因数の和:50917

約数の個数: 32

約数和(自身を含む): 64126440

約数和(自身を除く): 37662080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50893, 101786, 203572, 254465, 407144, 508930, 661609, 1017860, 1323218, 2035720, 2646436, 3308045, 5292872, 6616090, 13232180, 26464360]

約数ペア:

[(1, 26464360), (2, 13232180), (4, 6616090), (5, 5292872), (8, 3308045), (10, 2646436), (13, 2035720), (20, 1323218), (26, 1017860), (40, 661609), (52, 508930), (65, 407144), (104, 254465), (130, 203572), (260, 101786), (520, 50893)]