87044680

素因数分解:

$2^3\times 5^1\times {\mathrm{2176117}}^1$

素因数の和:2176128

約数の個数: 16

約数和(自身を含む): 195850620

約数和(自身を除く): 108805940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2176117, 4352234, 8704468, 10880585, 17408936, 21761170, 43522340, 87044680]

約数ペア:

[(1, 87044680), (2, 43522340), (4, 21761170), (5, 17408936), (8, 10880585), (10, 8704468), (20, 4352234), (40, 2176117)]