31726940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{226621}}^1$

素因数の和:226637

約数の個数: 24

約数和(自身を含む): 76144992

約数和(自身を除く): 44418052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 226621, 453242, 906484, 1133105, 1586347, 2266210, 3172694, 4532420, 6345388, 7931735, 15863470, 31726940]

約数ペア:

[(1, 31726940), (2, 15863470), (4, 7931735), (5, 6345388), (7, 4532420), (10, 3172694), (14, 2266210), (20, 1586347), (28, 1133105), (35, 906484), (70, 453242), (140, 226621)]