27634420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 36776780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2129, 2596, 3245, 4258, 6490, 8516, 10645, 12980, 21290, 23419, 42580, 46838, 93676, 117095, 125611, 234190, 251222, 468380, 502444, 628055, 1256110, 1381721, 2512220, 2763442, 5526884, 6908605, 13817210, 27634420]

約数ペア:

[(1, 27634420), (2, 13817210), (4, 6908605), (5, 5526884), (10, 2763442), (11, 2512220), (20, 1381721), (22, 1256110), (44, 628055), (55, 502444), (59, 468380), (110, 251222), (118, 234190), (220, 125611), (236, 117095), (295, 93676), (590, 46838), (649, 42580), (1180, 23419), (1298, 21290), (2129, 12980), (2596, 10645), (3245, 8516), (4258, 6490)]