39498992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 83994624

約数和(自身を除く): 44495632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3583, 5512, 7166, 11024, 14332, 28664, 46579, 57328, 93158, 186316, 189899, 372632, 379798, 745264, 759596, 1519192, 2468687, 3038384, 4937374, 9874748, 19749496, 39498992]

約数ペア:

[(1, 39498992), (2, 19749496), (4, 9874748), (8, 4937374), (13, 3038384), (16, 2468687), (26, 1519192), (52, 759596), (53, 745264), (104, 379798), (106, 372632), (208, 189899), (212, 186316), (424, 93158), (689, 57328), (848, 46579), (1378, 28664), (2756, 14332), (3583, 11024), (5512, 7166)]