40504976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 81554304

約数和(自身を除く): 41049328

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 883, 976, 1766, 2867, 3532, 5734, 7064, 11468, 14128, 22936, 41501, 45872, 53863, 83002, 107726, 166004, 215452, 332008, 430904, 664016, 861808, 2531561, 5063122, 10126244, 20252488, 40504976]

約数ペア:

[(1, 40504976), (2, 20252488), (4, 10126244), (8, 5063122), (16, 2531561), (47, 861808), (61, 664016), (94, 430904), (122, 332008), (188, 215452), (244, 166004), (376, 107726), (488, 83002), (752, 53863), (883, 45872), (976, 41501), (1766, 22936), (2867, 14128), (3532, 11468), (5734, 7064)]