13309520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23767}}^1$

素因数の和:23787

約数の個数: 40

約数和(自身を含む): 35366784

約数和(自身を除く): 22057264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23767, 47534, 95068, 118835, 166369, 190136, 237670, 332738, 380272, 475340, 665476, 831845, 950680, 1330952, 1663690, 1901360, 2661904, 3327380, 6654760, 13309520]

約数ペア:

[(1, 13309520), (2, 6654760), (4, 3327380), (5, 2661904), (7, 1901360), (8, 1663690), (10, 1330952), (14, 950680), (16, 831845), (20, 665476), (28, 475340), (35, 380272), (40, 332738), (56, 237670), (70, 190136), (80, 166369), (112, 118835), (140, 95068), (280, 47534), (560, 23767)]