87375560

素因数分解:

$2^3\times 5^1\times {\mathrm{2184389}}^1$

素因数の和:2184400

約数の個数: 16

約数和(自身を含む): 196595100

約数和(自身を除く): 109219540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2184389, 4368778, 8737556, 10921945, 17475112, 21843890, 43687780, 87375560]

約数ペア:

[(1, 87375560), (2, 43687780), (4, 21843890), (5, 17475112), (8, 10921945), (10, 8737556), (20, 4368778), (40, 2184389)]