80610260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{237089}}^1$

素因数の和:237115

約数の個数: 24

約数和(自身を含む): 179240040

約数和(自身を除く): 98629780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 237089, 474178, 948356, 1185445, 2370890, 4030513, 4741780, 8061026, 16122052, 20152565, 40305130, 80610260]

約数ペア:

[(1, 80610260), (2, 40305130), (4, 20152565), (5, 16122052), (10, 8061026), (17, 4741780), (20, 4030513), (34, 2370890), (68, 1185445), (85, 948356), (170, 474178), (340, 237089)]