42915760

素因数分解:

$2^4\times 5^1\times {\mathrm{536447}}^1$

素因数の和:536460

約数の個数: 20

約数和(自身を含む): 99779328

約数和(自身を除く): 56863568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536447, 1072894, 2145788, 2682235, 4291576, 5364470, 8583152, 10728940, 21457880, 42915760]

約数ペア:

[(1, 42915760), (2, 21457880), (4, 10728940), (5, 8583152), (8, 5364470), (10, 4291576), (16, 2682235), (20, 2145788), (40, 1072894), (80, 536447)]