39903472

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3673}}^1$

素因数の和:3785

約数の個数: 40

約数和(自身を含む): 89292896

約数和(自身を除く): 49389424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 3673, 5432, 7346, 10864, 14692, 25711, 29384, 51422, 58768, 102844, 205688, 356281, 411376, 712562, 1425124, 2493967, 2850248, 4987934, 5700496, 9975868, 19951736, 39903472]

約数ペア:

[(1, 39903472), (2, 19951736), (4, 9975868), (7, 5700496), (8, 4987934), (14, 2850248), (16, 2493967), (28, 1425124), (56, 712562), (97, 411376), (112, 356281), (194, 205688), (388, 102844), (679, 58768), (776, 51422), (1358, 29384), (1552, 25711), (2716, 14692), (3673, 10864), (5432, 7346)]