40497656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 79697280

約数和(自身を除く): 39199624

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 2677, 3782, 5354, 7564, 10708, 15128, 21416, 82987, 163297, 165974, 326594, 331948, 653188, 663896, 1306376, 5062207, 10124414, 20248828, 40497656]

約数ペア:

[(1, 40497656), (2, 20248828), (4, 10124414), (8, 5062207), (31, 1306376), (61, 663896), (62, 653188), (122, 331948), (124, 326594), (244, 165974), (248, 163297), (488, 82987), (1891, 21416), (2677, 15128), (3782, 10708), (5354, 7564)]