38909648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83857}}^1$

素因数の和:83894

約数の個数: 20

約数和(自身を含む): 77987940

約数和(自身を除く): 39078292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 83857, 167714, 335428, 670856, 1341712, 2431853, 4863706, 9727412, 19454824, 38909648]

約数ペア:

[(1, 38909648), (2, 19454824), (4, 9727412), (8, 4863706), (16, 2431853), (29, 1341712), (58, 670856), (116, 335428), (232, 167714), (464, 83857)]