43115380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27997}}^1$

素因数の和:28024

約数の個数: 48

約数和(自身を含む): 112887936

約数和(自身を除く): 69772556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 27997, 55994, 111988, 139985, 195979, 279970, 307967, 391958, 559940, 615934, 783916, 979895, 1231868, 1539835, 1959790, 2155769, 3079670, 3919580, 4311538, 6159340, 8623076, 10778845, 21557690, 43115380]

約数ペア:

[(1, 43115380), (2, 21557690), (4, 10778845), (5, 8623076), (7, 6159340), (10, 4311538), (11, 3919580), (14, 3079670), (20, 2155769), (22, 1959790), (28, 1539835), (35, 1231868), (44, 979895), (55, 783916), (70, 615934), (77, 559940), (110, 391958), (140, 307967), (154, 279970), (220, 195979), (308, 139985), (385, 111988), (770, 55994), (1540, 27997)]