83402080

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 197697024

約数和(自身を除く): 114294944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1361, 1532, 1915, 2722, 3064, 3830, 5444, 6128, 6805, 7660, 10888, 12256, 13610, 15320, 21776, 27220, 30640, 43552, 54440, 61280, 108880, 217760, 521263, 1042526, 2085052, 2606315, 4170104, 5212630, 8340208, 10425260, 16680416, 20850520, 41701040, 83402080]

約数ペア:

[(1, 83402080), (2, 41701040), (4, 20850520), (5, 16680416), (8, 10425260), (10, 8340208), (16, 5212630), (20, 4170104), (32, 2606315), (40, 2085052), (80, 1042526), (160, 521263), (383, 217760), (766, 108880), (1361, 61280), (1532, 54440), (1915, 43552), (2722, 30640), (3064, 27220), (3830, 21776), (5444, 15320), (6128, 13610), (6805, 12256), (7660, 10888)]