40639608

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1451}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 110424600

約数和(自身を除く): 69784992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1451, 1556, 2334, 2902, 3112, 3501, 4353, 4668, 5804, 7002, 8706, 9336, 11608, 13059, 14004, 17412, 26118, 28008, 34824, 52236, 104472, 564439, 1128878, 1693317, 2257756, 3386634, 4515512, 5079951, 6773268, 10159902, 13546536, 20319804, 40639608]

約数ペア:

[(1, 40639608), (2, 20319804), (3, 13546536), (4, 10159902), (6, 6773268), (8, 5079951), (9, 4515512), (12, 3386634), (18, 2257756), (24, 1693317), (36, 1128878), (72, 564439), (389, 104472), (778, 52236), (1167, 34824), (1451, 28008), (1556, 26118), (2334, 17412), (2902, 14004), (3112, 13059), (3501, 11608), (4353, 9336), (4668, 8706), (5804, 7002)]