83410840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122663}}^1$

素因数の和:122691

約数の個数: 32

約数和(自身を含む): 198715680

約数和(自身を除く): 115304840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 122663, 245326, 490652, 613315, 981304, 1226630, 2085271, 2453260, 4170542, 4906520, 8341084, 10426355, 16682168, 20852710, 41705420, 83410840]

約数ペア:

[(1, 83410840), (2, 41705420), (4, 20852710), (5, 16682168), (8, 10426355), (10, 8341084), (17, 4906520), (20, 4170542), (34, 2453260), (40, 2085271), (68, 1226630), (85, 981304), (136, 613315), (170, 490652), (340, 245326), (680, 122663)]