104080754720

素因数分解:

$2^5\times 5^1\times {\mathrm{947}}^1\times {\mathrm{686911}}^1$

素因数の和:687873

約数の個数: 48

約数和(自身を含む): 246150793728

約数和(自身を除く): 142070039008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 947, 1894, 3788, 4735, 7576, 9470, 15152, 18940, 30304, 37880, 75760, 151520, 686911, 1373822, 2747644, 3434555, 5495288, 6869110, 10990576, 13738220, 21981152, 27476440, 54952880, 109905760, 650504717, 1301009434, 2602018868, 3252523585, 5204037736, 6505047170, 10408075472, 13010094340, 20816150944, 26020188680, 52040377360, 104080754720]

約数ペア:

[(1, 104080754720), (2, 52040377360), (4, 26020188680), (5, 20816150944), (8, 13010094340), (10, 10408075472), (16, 6505047170), (20, 5204037736), (32, 3252523585), (40, 2602018868), (80, 1301009434), (160, 650504717), (947, 109905760), (1894, 54952880), (3788, 27476440), (4735, 21981152), (7576, 13738220), (9470, 10990576), (15152, 6869110), (18940, 5495288), (30304, 3434555), (37880, 2747644), (75760, 1373822), (151520, 686911)]