40672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 24

約数和(自身を含む): 84672

約数和(自身を除く): 44000

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 5084, 10168, 20336, 40672]

約数ペア:

[(1, 40672), (2, 20336), (4, 10168), (8, 5084), (16, 2542), (31, 1312), (32, 1271), (41, 992), (62, 656), (82, 496), (124, 328), (164, 248)]