40142344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1439}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 82425600

約数和(自身を除く): 42283256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 1439, 2536, 2878, 3487, 5756, 6974, 11512, 13948, 15829, 27896, 31658, 63316, 126632, 456163, 912326, 1824652, 3649304, 5017793, 10035586, 20071172, 40142344]

約数ペア:

[(1, 40142344), (2, 20071172), (4, 10035586), (8, 5017793), (11, 3649304), (22, 1824652), (44, 912326), (88, 456163), (317, 126632), (634, 63316), (1268, 31658), (1439, 27896), (2536, 15829), (2878, 13948), (3487, 11512), (5756, 6974)]