33321940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 73809792

約数和(自身を除く): 40487852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 677, 1070, 1354, 2140, 2461, 2708, 3385, 4922, 6770, 9844, 12305, 13540, 15571, 24610, 31142, 49220, 62284, 72439, 77855, 144878, 155710, 289756, 311420, 362195, 724390, 1448780, 1666097, 3332194, 6664388, 8330485, 16660970, 33321940]

約数ペア:

[(1, 33321940), (2, 16660970), (4, 8330485), (5, 6664388), (10, 3332194), (20, 1666097), (23, 1448780), (46, 724390), (92, 362195), (107, 311420), (115, 289756), (214, 155710), (230, 144878), (428, 77855), (460, 72439), (535, 62284), (677, 49220), (1070, 31142), (1354, 24610), (2140, 15571), (2461, 13540), (2708, 12305), (3385, 9844), (4922, 6770)]