3951140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11647

約数の個数: 24

約数和(自身を含む): 8786232

約数和(自身を除く): 4835092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11621, 23242, 46484, 58105, 116210, 197557, 232420, 395114, 790228, 987785, 1975570, 3951140]

約数ペア:

[(1, 3951140), (2, 1975570), (4, 987785), (5, 790228), (10, 395114), (17, 232420), (20, 197557), (34, 116210), (68, 58105), (85, 46484), (170, 23242), (340, 11621)]