40655896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 82422000

約数和(自身を除く): 41766104

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 7229, 14458, 28916, 57832, 137351, 267473, 274702, 534946, 549404, 1069892, 1098808, 2139784, 5081987, 10163974, 20327948, 40655896]

約数ペア:

[(1, 40655896), (2, 20327948), (4, 10163974), (8, 5081987), (19, 2139784), (37, 1098808), (38, 1069892), (74, 549404), (76, 534946), (148, 274702), (152, 267473), (296, 137351), (703, 57832), (1406, 28916), (2812, 14458), (5624, 7229)]