45390500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 103469184

約数和(自身を除く): 58078684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 3947, 5750, 7894, 11500, 15788, 19735, 39470, 78940, 90781, 98675, 181562, 197350, 363124, 394700, 453905, 493375, 907810, 986750, 1815620, 1973500, 2269525, 4539050, 9078100, 11347625, 22695250, 45390500]

約数ペア:

[(1, 45390500), (2, 22695250), (4, 11347625), (5, 9078100), (10, 4539050), (20, 2269525), (23, 1973500), (25, 1815620), (46, 986750), (50, 907810), (92, 493375), (100, 453905), (115, 394700), (125, 363124), (230, 197350), (250, 181562), (460, 98675), (500, 90781), (575, 78940), (1150, 39470), (2300, 19735), (2875, 15788), (3947, 11500), (5750, 7894)]