23783840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 58947588

約数和(自身を除く): 35163748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 281, 368, 460, 529, 562, 736, 920, 1058, 1124, 1405, 1840, 2116, 2248, 2645, 2810, 3680, 4232, 4496, 5290, 5620, 6463, 8464, 8992, 10580, 11240, 12926, 16928, 21160, 22480, 25852, 32315, 42320, 44960, 51704, 64630, 84640, 103408, 129260, 148649, 206816, 258520, 297298, 517040, 594596, 743245, 1034080, 1189192, 1486490, 2378384, 2972980, 4756768, 5945960, 11891920, 23783840]

約数ペア:

[(1, 23783840), (2, 11891920), (4, 5945960), (5, 4756768), (8, 2972980), (10, 2378384), (16, 1486490), (20, 1189192), (23, 1034080), (32, 743245), (40, 594596), (46, 517040), (80, 297298), (92, 258520), (115, 206816), (160, 148649), (184, 129260), (230, 103408), (281, 84640), (368, 64630), (460, 51704), (529, 44960), (562, 42320), (736, 32315), (920, 25852), (1058, 22480), (1124, 21160), (1405, 16928), (1840, 12926), (2116, 11240), (2248, 10580), (2645, 8992), (2810, 8464), (3680, 6463), (4232, 5620), (4496, 5290)]