83360380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 180464256

約数和(自身を除く): 97103876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 277, 367, 410, 554, 734, 820, 1108, 1385, 1468, 1835, 2770, 3670, 5540, 7340, 11357, 15047, 22714, 30094, 45428, 56785, 60188, 75235, 101659, 113570, 150470, 203318, 227140, 300940, 406636, 508295, 1016590, 2033180, 4168019, 8336038, 16672076, 20840095, 41680190, 83360380]

約数ペア:

[(1, 83360380), (2, 41680190), (4, 20840095), (5, 16672076), (10, 8336038), (20, 4168019), (41, 2033180), (82, 1016590), (164, 508295), (205, 406636), (277, 300940), (367, 227140), (410, 203318), (554, 150470), (734, 113570), (820, 101659), (1108, 75235), (1385, 60188), (1468, 56785), (1835, 45428), (2770, 30094), (3670, 22714), (5540, 15047), (7340, 11357)]