54495760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61927}}^1$

素因数の和:61951

約数の個数: 40

約数和(自身を含む): 138223296

約数和(自身を除く): 83727536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61927, 123854, 247708, 309635, 495416, 619270, 681197, 990832, 1238540, 1362394, 2477080, 2724788, 3405985, 4954160, 5449576, 6811970, 10899152, 13623940, 27247880, 54495760]

約数ペア:

[(1, 54495760), (2, 27247880), (4, 13623940), (5, 10899152), (8, 6811970), (10, 5449576), (11, 4954160), (16, 3405985), (20, 2724788), (22, 2477080), (40, 1362394), (44, 1238540), (55, 990832), (80, 681197), (88, 619270), (110, 495416), (176, 309635), (220, 247708), (440, 123854), (880, 61927)]