100867880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109639}}^1$

素因数の和:109673

約数の個数: 32

約数和(自身を含む): 236822400

約数和(自身を除く): 135954520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 109639, 219278, 438556, 548195, 877112, 1096390, 2192780, 2521697, 4385560, 5043394, 10086788, 12608485, 20173576, 25216970, 50433940, 100867880]

約数ペア:

[(1, 100867880), (2, 50433940), (4, 25216970), (5, 20173576), (8, 12608485), (10, 10086788), (20, 5043394), (23, 4385560), (40, 2521697), (46, 2192780), (92, 1096390), (115, 877112), (184, 548195), (230, 438556), (460, 219278), (920, 109639)]