23576720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15543

約数の個数: 40

約数和(自身を含む): 57704640

約数和(自身を除く): 34127920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 294709, 310220, 589418, 620440, 1178836, 1240880, 1473545, 2357672, 2947090, 4715344, 5894180, 11788360, 23576720]

約数ペア:

[(1, 23576720), (2, 11788360), (4, 5894180), (5, 4715344), (8, 2947090), (10, 2357672), (16, 1473545), (19, 1240880), (20, 1178836), (38, 620440), (40, 589418), (76, 310220), (80, 294709), (95, 248176), (152, 155110), (190, 124088), (304, 77555), (380, 62044), (760, 31022), (1520, 15511)]