40392870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{192347}}^1$

素因数の和:192364

約数の個数: 32

約数和(自身を含む): 110792448

約数和(自身を除く): 70399578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 192347, 384694, 577041, 961735, 1154082, 1346429, 1923470, 2692858, 2885205, 4039287, 5770410, 6732145, 8078574, 13464290, 20196435, 40392870]

約数ペア:

[(1, 40392870), (2, 20196435), (3, 13464290), (5, 8078574), (6, 6732145), (7, 5770410), (10, 4039287), (14, 2885205), (15, 2692858), (21, 1923470), (30, 1346429), (35, 1154082), (42, 961735), (70, 577041), (105, 384694), (210, 192347)]