38843248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 78852096

約数和(自身を除く): 40008848

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1103, 1136, 2201, 2206, 4402, 4412, 8804, 8824, 17608, 17648, 34193, 35216, 68386, 78313, 136772, 156626, 273544, 313252, 547088, 626504, 1253008, 2427703, 4855406, 9710812, 19421624, 38843248]

約数ペア:

[(1, 38843248), (2, 19421624), (4, 9710812), (8, 4855406), (16, 2427703), (31, 1253008), (62, 626504), (71, 547088), (124, 313252), (142, 273544), (248, 156626), (284, 136772), (496, 78313), (568, 68386), (1103, 35216), (1136, 34193), (2201, 17648), (2206, 17608), (4402, 8824), (4412, 8804)]