41077480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 96468480

約数和(自身を除く): 55391000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 211, 248, 310, 314, 422, 620, 628, 785, 844, 1055, 1240, 1256, 1570, 1688, 2110, 3140, 4220, 4867, 6280, 6541, 8440, 9734, 13082, 19468, 24335, 26164, 32705, 33127, 38936, 48670, 52328, 65410, 66254, 97340, 130820, 132508, 165635, 194680, 261640, 265016, 331270, 662540, 1026937, 1325080, 2053874, 4107748, 5134685, 8215496, 10269370, 20538740, 41077480]

約数ペア:

[(1, 41077480), (2, 20538740), (4, 10269370), (5, 8215496), (8, 5134685), (10, 4107748), (20, 2053874), (31, 1325080), (40, 1026937), (62, 662540), (124, 331270), (155, 265016), (157, 261640), (211, 194680), (248, 165635), (310, 132508), (314, 130820), (422, 97340), (620, 66254), (628, 65410), (785, 52328), (844, 48670), (1055, 38936), (1240, 33127), (1256, 32705), (1570, 26164), (1688, 24335), (2110, 19468), (3140, 13082), (4220, 9734), (4867, 8440), (6280, 6541)]