76747240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40823}}^1$

素因数の和:40881

約数の個数: 32

約数和(自身を含む): 176359680

約数和(自身を除く): 99612440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 40823, 81646, 163292, 204115, 326584, 408230, 816460, 1632920, 1918681, 3837362, 7674724, 9593405, 15349448, 19186810, 38373620, 76747240]

約数ペア:

[(1, 76747240), (2, 38373620), (4, 19186810), (5, 15349448), (8, 9593405), (10, 7674724), (20, 3837362), (40, 1918681), (47, 1632920), (94, 816460), (188, 408230), (235, 326584), (376, 204115), (470, 163292), (940, 81646), (1880, 40823)]