364043136680

素因数分解:

$2^3\times 5^1\times {\mathrm{9101078417}}^1$

素因数の和:9101078428

約数の個数: 16

約数和(自身を含む): 819097057620

約数和(自身を除く): 455053920940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9101078417, 18202156834, 36404313668, 45505392085, 72808627336, 91010784170, 182021568340, 364043136680]

約数ペア:

[(1, 364043136680), (2, 182021568340), (4, 91010784170), (5, 72808627336), (8, 45505392085), (10, 36404313668), (20, 18202156834), (40, 9101078417)]