40919788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 89313280

約数和(自身を除く): 48393492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 1423, 2054, 2212, 2846, 4108, 5692, 7189, 9961, 14378, 18499, 19922, 28756, 36998, 39844, 73996, 112417, 129493, 224834, 258986, 449668, 517972, 786919, 1461421, 1573838, 2922842, 3147676, 5845684, 10229947, 20459894, 40919788]

約数ペア:

[(1, 40919788), (2, 20459894), (4, 10229947), (7, 5845684), (13, 3147676), (14, 2922842), (26, 1573838), (28, 1461421), (52, 786919), (79, 517972), (91, 449668), (158, 258986), (182, 224834), (316, 129493), (364, 112417), (553, 73996), (1027, 39844), (1106, 36998), (1423, 28756), (2054, 19922), (2212, 18499), (2846, 14378), (4108, 9961), (5692, 7189)]