39520138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 73281024

約数和(自身を除く): 33760886

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 3533, 5593, 7066, 11186, 24731, 49462, 60061, 120122, 166051, 332102, 420427, 840854, 1162357, 2324714, 2822867, 5645734, 19760069, 39520138]

約数ペア:

[(1, 39520138), (2, 19760069), (7, 5645734), (14, 2822867), (17, 2324714), (34, 1162357), (47, 840854), (94, 420427), (119, 332102), (238, 166051), (329, 120122), (658, 60061), (799, 49462), (1598, 24731), (3533, 11186), (5593, 7066)]