40561444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 89671680

約数和(自身を除く): 49110236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1667, 1738, 2212, 3334, 3476, 6083, 6668, 11669, 12166, 18337, 23338, 24332, 36674, 46676, 73348, 128359, 131693, 256718, 263386, 513436, 526772, 921851, 1448623, 1843702, 2897246, 3687404, 5794492, 10140361, 20280722, 40561444]

約数ペア:

[(1, 40561444), (2, 20280722), (4, 10140361), (7, 5794492), (11, 3687404), (14, 2897246), (22, 1843702), (28, 1448623), (44, 921851), (77, 526772), (79, 513436), (154, 263386), (158, 256718), (308, 131693), (316, 128359), (553, 73348), (869, 46676), (1106, 36674), (1667, 24332), (1738, 23338), (2212, 18337), (3334, 12166), (3476, 11669), (6083, 6668)]