82450640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6917}}^1$

素因数の和:7079

約数の個数: 40

約数和(自身を含む): 193012200

約数和(自身を除く): 110561560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 6917, 11920, 13834, 27668, 34585, 55336, 69170, 110672, 138340, 276680, 553360, 1030633, 2061266, 4122532, 5153165, 8245064, 10306330, 16490128, 20612660, 41225320, 82450640]

約数ペア:

[(1, 82450640), (2, 41225320), (4, 20612660), (5, 16490128), (8, 10306330), (10, 8245064), (16, 5153165), (20, 4122532), (40, 2061266), (80, 1030633), (149, 553360), (298, 276680), (596, 138340), (745, 110672), (1192, 69170), (1490, 55336), (2384, 34585), (2980, 27668), (5960, 13834), (6917, 11920)]