11673920

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^2$

素因数の和:399

約数の個数: 42

約数和(自身を含む): 27944826

約数和(自身を除く): 16270906

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 12224, 15280, 30560, 36481, 61120, 72962, 145924, 182405, 291848, 364810, 583696, 729620, 1167392, 1459240, 2334784, 2918480, 5836960, 11673920]

約数ペア:

[(1, 11673920), (2, 5836960), (4, 2918480), (5, 2334784), (8, 1459240), (10, 1167392), (16, 729620), (20, 583696), (32, 364810), (40, 291848), (64, 182405), (80, 145924), (160, 72962), (191, 61120), (320, 36481), (382, 30560), (764, 15280), (955, 12224), (1528, 7640), (1910, 6112), (3056, 3820)]