40216890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191509}}^1$

素因数の和:191526

約数の個数: 32

約数和(自身を含む): 110309760

約数和(自身を除く): 70092870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 191509, 383018, 574527, 957545, 1149054, 1340563, 1915090, 2681126, 2872635, 4021689, 5745270, 6702815, 8043378, 13405630, 20108445, 40216890]

約数ペア:

[(1, 40216890), (2, 20108445), (3, 13405630), (5, 8043378), (6, 6702815), (7, 5745270), (10, 4021689), (14, 2872635), (15, 2681126), (21, 1915090), (30, 1340563), (35, 1149054), (42, 957545), (70, 574527), (105, 383018), (210, 191509)]