22351280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 37644880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 239, 280, 334, 478, 560, 668, 835, 956, 1169, 1195, 1336, 1670, 1673, 1912, 2338, 2390, 2672, 3340, 3346, 3824, 4676, 4780, 5845, 6680, 6692, 8365, 9352, 9560, 11690, 13360, 13384, 16730, 18704, 19120, 23380, 26768, 33460, 39913, 46760, 66920, 79826, 93520, 133840, 159652, 199565, 279391, 319304, 399130, 558782, 638608, 798260, 1117564, 1396955, 1596520, 2235128, 2793910, 3193040, 4470256, 5587820, 11175640, 22351280]

約数ペア:

[(1, 22351280), (2, 11175640), (4, 5587820), (5, 4470256), (7, 3193040), (8, 2793910), (10, 2235128), (14, 1596520), (16, 1396955), (20, 1117564), (28, 798260), (35, 638608), (40, 558782), (56, 399130), (70, 319304), (80, 279391), (112, 199565), (140, 159652), (167, 133840), (239, 93520), (280, 79826), (334, 66920), (478, 46760), (560, 39913), (668, 33460), (835, 26768), (956, 23380), (1169, 19120), (1195, 18704), (1336, 16730), (1670, 13384), (1673, 13360), (1912, 11690), (2338, 9560), (2390, 9352), (2672, 8365), (3340, 6692), (3346, 6680), (3824, 5845), (4676, 4780)]