23727880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53927}}^1$

素因数の和:53949

約数の個数: 32

約数和(自身を含む): 58242240

約数和(自身を除く): 34514360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53927, 107854, 215708, 269635, 431416, 539270, 593197, 1078540, 1186394, 2157080, 2372788, 2965985, 4745576, 5931970, 11863940, 23727880]

約数ペア:

[(1, 23727880), (2, 11863940), (4, 5931970), (5, 4745576), (8, 2965985), (10, 2372788), (11, 2157080), (20, 1186394), (22, 1078540), (40, 593197), (44, 539270), (55, 431416), (88, 269635), (110, 215708), (220, 107854), (440, 53927)]