40778899190

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{52201}}^1$

素因数の和:52808

約数の個数: 32

約数和(自身を含む): 73968145920

約数和(自身を除く): 33189246730

約数列:

[1, 2, 5, 10, 191, 382, 409, 818, 955, 1910, 2045, 4090, 52201, 78119, 104402, 156238, 261005, 390595, 522010, 781190, 9970391, 19940782, 21350209, 42700418, 49851955, 99703910, 106751045, 213502090, 4077889919, 8155779838, 20389449595, 40778899190]

約数ペア:

[(1, 40778899190), (2, 20389449595), (5, 8155779838), (10, 4077889919), (191, 213502090), (382, 106751045), (409, 99703910), (818, 49851955), (955, 42700418), (1910, 21350209), (2045, 19940782), (4090, 9970391), (52201, 781190), (78119, 522010), (104402, 390595), (156238, 261005)]