40334816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 82682208

約数和(自身を除く): 42347392

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 433, 568, 656, 866, 1136, 1312, 1732, 2272, 2911, 3464, 5822, 6928, 11644, 13856, 17753, 23288, 30743, 35506, 46576, 61486, 71012, 93152, 122972, 142024, 245944, 284048, 491888, 568096, 983776, 1260463, 2520926, 5041852, 10083704, 20167408, 40334816]

約数ペア:

[(1, 40334816), (2, 20167408), (4, 10083704), (8, 5041852), (16, 2520926), (32, 1260463), (41, 983776), (71, 568096), (82, 491888), (142, 284048), (164, 245944), (284, 142024), (328, 122972), (433, 93152), (568, 71012), (656, 61486), (866, 46576), (1136, 35506), (1312, 30743), (1732, 23288), (2272, 17753), (2911, 13856), (3464, 11644), (5822, 6928)]