40040270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 76655808

約数和(自身を除く): 36615538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 743, 1486, 1585, 3170, 3715, 5389, 7430, 10778, 12631, 25262, 26945, 53890, 63155, 126310, 235531, 471062, 1177655, 2355310, 4004027, 8008054, 20020135, 40040270]

約数ペア:

[(1, 40040270), (2, 20020135), (5, 8008054), (10, 4004027), (17, 2355310), (34, 1177655), (85, 471062), (170, 235531), (317, 126310), (634, 63155), (743, 53890), (1486, 26945), (1585, 25262), (3170, 12631), (3715, 10778), (5389, 7430)]