39880496488

素因数分解:

$2^3\times 7^1\times {\mathrm{6481}}^1\times {\mathrm{109883}}^1$

素因数の和:116377

約数の個数: 32

約数和(自身を含む): 85472170560

約数和(自身を除く): 45591674072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6481, 12962, 25924, 45367, 51848, 90734, 109883, 181468, 219766, 362936, 439532, 769181, 879064, 1538362, 3076724, 6153448, 712151723, 1424303446, 2848606892, 4985062061, 5697213784, 9970124122, 19940248244, 39880496488]

約数ペア:

[(1, 39880496488), (2, 19940248244), (4, 9970124122), (7, 5697213784), (8, 4985062061), (14, 2848606892), (28, 1424303446), (56, 712151723), (6481, 6153448), (12962, 3076724), (25924, 1538362), (45367, 879064), (51848, 769181), (90734, 439532), (109883, 362936), (181468, 219766)]