82650440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43963}}^1$

素因数の和:44021

約数の個数: 32

約数和(自身を含む): 189924480

約数和(自身を除く): 107274040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 43963, 87926, 175852, 219815, 351704, 439630, 879260, 1758520, 2066261, 4132522, 8265044, 10331305, 16530088, 20662610, 41325220, 82650440]

約数ペア:

[(1, 82650440), (2, 41325220), (4, 20662610), (5, 16530088), (8, 10331305), (10, 8265044), (20, 4132522), (40, 2066261), (47, 1758520), (94, 879260), (188, 439630), (235, 351704), (376, 219815), (470, 175852), (940, 87926), (1880, 43963)]