80392816

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3607}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 178956800

約数和(自身を除く): 98563984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 3607, 5572, 7214, 11144, 14428, 22288, 25249, 28856, 50498, 57712, 100996, 201992, 403984, 717793, 1435586, 2871172, 5024551, 5742344, 10049102, 11484688, 20098204, 40196408, 80392816]

約数ペア:

[(1, 80392816), (2, 40196408), (4, 20098204), (7, 11484688), (8, 10049102), (14, 5742344), (16, 5024551), (28, 2871172), (56, 1435586), (112, 717793), (199, 403984), (398, 201992), (796, 100996), (1393, 57712), (1592, 50498), (2786, 28856), (3184, 25249), (3607, 22288), (5572, 14428), (7214, 11144)]