22482680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 56717280

約数和(自身を除く): 34234600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1381, 1480, 1628, 2035, 2762, 3256, 4070, 5524, 6905, 8140, 11048, 13810, 15191, 16280, 27620, 30382, 51097, 55240, 60764, 75955, 102194, 121528, 151910, 204388, 255485, 303820, 408776, 510970, 562067, 607640, 1021940, 1124134, 2043880, 2248268, 2810335, 4496536, 5620670, 11241340, 22482680]

約数ペア:

[(1, 22482680), (2, 11241340), (4, 5620670), (5, 4496536), (8, 2810335), (10, 2248268), (11, 2043880), (20, 1124134), (22, 1021940), (37, 607640), (40, 562067), (44, 510970), (55, 408776), (74, 303820), (88, 255485), (110, 204388), (148, 151910), (185, 121528), (220, 102194), (296, 75955), (370, 60764), (407, 55240), (440, 51097), (740, 30382), (814, 27620), (1381, 16280), (1480, 15191), (1628, 13810), (2035, 11048), (2762, 8140), (3256, 6905), (4070, 5524)]