56027620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6883}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 131842368

約数和(自身を除く): 75814748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6883, 8140, 13766, 27532, 34415, 68830, 75713, 137660, 151426, 254671, 302852, 378565, 509342, 757130, 1018684, 1273355, 1514260, 2546710, 2801381, 5093420, 5602762, 11205524, 14006905, 28013810, 56027620]

約数ペア:

[(1, 56027620), (2, 28013810), (4, 14006905), (5, 11205524), (10, 5602762), (11, 5093420), (20, 2801381), (22, 2546710), (37, 1514260), (44, 1273355), (55, 1018684), (74, 757130), (110, 509342), (148, 378565), (185, 302852), (220, 254671), (370, 151426), (407, 137660), (740, 75713), (814, 68830), (1628, 34415), (2035, 27532), (4070, 13766), (6883, 8140)]