23690260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 30923180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 419, 514, 838, 1028, 1285, 1676, 2095, 2570, 2827, 4190, 4609, 5140, 5654, 8380, 9218, 11308, 14135, 18436, 23045, 28270, 46090, 56540, 92180, 107683, 215366, 430732, 538415, 1076830, 1184513, 2153660, 2369026, 4738052, 5922565, 11845130, 23690260]

約数ペア:

[(1, 23690260), (2, 11845130), (4, 5922565), (5, 4738052), (10, 2369026), (11, 2153660), (20, 1184513), (22, 1076830), (44, 538415), (55, 430732), (110, 215366), (220, 107683), (257, 92180), (419, 56540), (514, 46090), (838, 28270), (1028, 23045), (1285, 18436), (1676, 14135), (2095, 11308), (2570, 9218), (2827, 8380), (4190, 5654), (4609, 5140)]