40242828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 97100640

約数和(自身を除く): 56857812

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 233, 389, 444, 466, 699, 778, 932, 1167, 1398, 1556, 2334, 2796, 4668, 8621, 14393, 17242, 25863, 28786, 34484, 43179, 51726, 57572, 86358, 90637, 103452, 172716, 181274, 271911, 362548, 543822, 1087644, 3353569, 6707138, 10060707, 13414276, 20121414, 40242828]

約数ペア:

[(1, 40242828), (2, 20121414), (3, 13414276), (4, 10060707), (6, 6707138), (12, 3353569), (37, 1087644), (74, 543822), (111, 362548), (148, 271911), (222, 181274), (233, 172716), (389, 103452), (444, 90637), (466, 86358), (699, 57572), (778, 51726), (932, 43179), (1167, 34484), (1398, 28786), (1556, 25863), (2334, 17242), (2796, 14393), (4668, 8621)]