40105212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2141}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 107476992

約数和(自身を除く): 67371780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2141, 2676, 3122, 4282, 4683, 6244, 6423, 8564, 9366, 12846, 14987, 18732, 25692, 29974, 44961, 59948, 89922, 179844, 477443, 954886, 1432329, 1909772, 2864658, 3342101, 5729316, 6684202, 10026303, 13368404, 20052606, 40105212]

約数ペア:

[(1, 40105212), (2, 20052606), (3, 13368404), (4, 10026303), (6, 6684202), (7, 5729316), (12, 3342101), (14, 2864658), (21, 1909772), (28, 1432329), (42, 954886), (84, 477443), (223, 179844), (446, 89922), (669, 59948), (892, 44961), (1338, 29974), (1561, 25692), (2141, 18732), (2676, 14987), (3122, 12846), (4282, 9366), (4683, 8564), (6244, 6423)]