23780540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2879}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 34280260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2879, 4130, 5758, 8260, 11516, 14395, 20153, 28790, 40306, 57580, 80612, 100765, 169861, 201530, 339722, 403060, 679444, 849305, 1189027, 1698610, 2378054, 3397220, 4756108, 5945135, 11890270, 23780540]

約数ペア:

[(1, 23780540), (2, 11890270), (4, 5945135), (5, 4756108), (7, 3397220), (10, 2378054), (14, 1698610), (20, 1189027), (28, 849305), (35, 679444), (59, 403060), (70, 339722), (118, 201530), (140, 169861), (236, 100765), (295, 80612), (413, 57580), (590, 40306), (826, 28790), (1180, 20153), (1652, 14395), (2065, 11516), (2879, 8260), (4130, 5758)]