133040747240

素因数分解:

$2^3\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{1359223}}^1$

素因数の和:1361681

約数の個数: 32

約数和(自身を含む): 299464231680

約数和(自身を除く): 166423484440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2447, 4894, 9788, 12235, 19576, 24470, 48940, 97880, 1359223, 2718446, 5436892, 6796115, 10873784, 13592230, 27184460, 54368920, 3326018681, 6652037362, 13304074724, 16630093405, 26608149448, 33260186810, 66520373620, 133040747240]

約数ペア:

[(1, 133040747240), (2, 66520373620), (4, 33260186810), (5, 26608149448), (8, 16630093405), (10, 13304074724), (20, 6652037362), (40, 3326018681), (2447, 54368920), (4894, 27184460), (9788, 13592230), (12235, 10873784), (19576, 6796115), (24470, 5436892), (48940, 2718446), (97880, 1359223)]