39988550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 86443872

約数和(自身を除く): 46455322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 1873, 2135, 3050, 3746, 4270, 9365, 10675, 13111, 18730, 21350, 26222, 46825, 65555, 93650, 114253, 131110, 228506, 327775, 571265, 655550, 799771, 1142530, 1599542, 2856325, 3998855, 5712650, 7997710, 19994275, 39988550]

約数ペア:

[(1, 39988550), (2, 19994275), (5, 7997710), (7, 5712650), (10, 3998855), (14, 2856325), (25, 1599542), (35, 1142530), (50, 799771), (61, 655550), (70, 571265), (122, 327775), (175, 228506), (305, 131110), (350, 114253), (427, 93650), (610, 65555), (854, 46825), (1525, 26222), (1873, 21350), (2135, 18730), (3050, 13111), (3746, 10675), (4270, 9365)]