40876570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 84312576

約数和(自身を除く): 43436006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 911, 1282, 1822, 3205, 4487, 4555, 6377, 6410, 8974, 9110, 12754, 22435, 31885, 44870, 63770, 583951, 1167902, 2919755, 4087657, 5839510, 8175314, 20438285, 40876570]

約数ペア:

[(1, 40876570), (2, 20438285), (5, 8175314), (7, 5839510), (10, 4087657), (14, 2919755), (35, 1167902), (70, 583951), (641, 63770), (911, 44870), (1282, 31885), (1822, 22435), (3205, 12754), (4487, 9110), (4555, 8974), (6377, 6410)]