31882920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5714

約数の個数: 64

約数和(自身を含む): 97701120

約数和(自身を除く): 65818200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 5653, 11306, 16959, 22612, 28265, 33918, 45224, 56530, 67836, 84795, 113060, 135672, 169590, 226120, 265691, 339180, 531382, 678360, 797073, 1062764, 1328455, 1594146, 2125528, 2656910, 3188292, 3985365, 5313820, 6376584, 7970730, 10627640, 15941460, 31882920]

約数ペア:

[(1, 31882920), (2, 15941460), (3, 10627640), (4, 7970730), (5, 6376584), (6, 5313820), (8, 3985365), (10, 3188292), (12, 2656910), (15, 2125528), (20, 1594146), (24, 1328455), (30, 1062764), (40, 797073), (47, 678360), (60, 531382), (94, 339180), (120, 265691), (141, 226120), (188, 169590), (235, 135672), (282, 113060), (376, 84795), (470, 67836), (564, 56530), (705, 45224), (940, 33918), (1128, 28265), (1410, 22612), (1880, 16959), (2820, 11306), (5640, 5653)]