40741856

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 42285088

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 263, 376, 412, 526, 752, 824, 1052, 1504, 1648, 2104, 3296, 4208, 4841, 8416, 9682, 12361, 19364, 24722, 27089, 38728, 49444, 54178, 77456, 98888, 108356, 154912, 197776, 216712, 395552, 433424, 866848, 1273183, 2546366, 5092732, 10185464, 20370928, 40741856]

約数ペア:

[(1, 40741856), (2, 20370928), (4, 10185464), (8, 5092732), (16, 2546366), (32, 1273183), (47, 866848), (94, 433424), (103, 395552), (188, 216712), (206, 197776), (263, 154912), (376, 108356), (412, 98888), (526, 77456), (752, 54178), (824, 49444), (1052, 38728), (1504, 27089), (1648, 24722), (2104, 19364), (3296, 12361), (4208, 9682), (4841, 8416)]