201290720

素因数分解:

$2^5\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1301}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 476407008

約数和(自身を除く): 275116288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 967, 1301, 1934, 2602, 3868, 4835, 5204, 6505, 7736, 9670, 10408, 13010, 15472, 19340, 20816, 26020, 30944, 38680, 41632, 52040, 77360, 104080, 154720, 208160, 1258067, 2516134, 5032268, 6290335, 10064536, 12580670, 20129072, 25161340, 40258144, 50322680, 100645360, 201290720]

約数ペア:

[(1, 201290720), (2, 100645360), (4, 50322680), (5, 40258144), (8, 25161340), (10, 20129072), (16, 12580670), (20, 10064536), (32, 6290335), (40, 5032268), (80, 2516134), (160, 1258067), (967, 208160), (1301, 154720), (1934, 104080), (2602, 77360), (3868, 52040), (4835, 41632), (5204, 38680), (6505, 30944), (7736, 26020), (9670, 20816), (10408, 19340), (13010, 15472)]