38222920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5003}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 86469120

約数和(自身を除く): 48246200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 5003, 7640, 10006, 20012, 25015, 40024, 50030, 100060, 200120, 955573, 1911146, 3822292, 4777865, 7644584, 9555730, 19111460, 38222920]

約数ペア:

[(1, 38222920), (2, 19111460), (4, 9555730), (5, 7644584), (8, 4777865), (10, 3822292), (20, 1911146), (40, 955573), (191, 200120), (382, 100060), (764, 50030), (955, 40024), (1528, 25015), (1910, 20012), (3820, 10006), (5003, 7640)]