136027902520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82943843}}^1$

素因数の和:82943895

約数の個数: 32

約数和(自身を含む): 313527730320

約数和(自身を除く): 177499827800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 82943843, 165887686, 331775372, 414719215, 663550744, 829438430, 1658876860, 3317753720, 3400697563, 6801395126, 13602790252, 17003487815, 27205580504, 34006975630, 68013951260, 136027902520]

約数ペア:

[(1, 136027902520), (2, 68013951260), (4, 34006975630), (5, 27205580504), (8, 17003487815), (10, 13602790252), (20, 6801395126), (40, 3400697563), (41, 3317753720), (82, 1658876860), (164, 829438430), (205, 663550744), (328, 414719215), (410, 331775372), (820, 165887686), (1640, 82943843)]