449146.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 10184616

約数和(自身を除く): 6048856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3041, 6082, 12164, 15205, 24328, 30410, 48656, 51697, 60820, 103394, 121640, 206788, 243280, 258485, 413576, 516970, 827152, 1033940, 2067880, 4135760]

約数ペア:

[(1, 4135760), (2, 2067880), (4, 1033940), (5, 827152), (8, 516970), (10, 413576), (16, 258485), (17, 243280), (20, 206788), (34, 121640), (40, 103394), (68, 60820), (80, 51697), (85, 48656), (136, 30410), (170, 24328), (272, 15205), (340, 12164), (680, 6082), (1360, 3041)]