38877960080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10339883}}^1$

素因数の和:10339943

約数の個数: 40

約数和(自身を含む): 92314484352

約数和(自身を除く): 53436524272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10339883, 20679766, 41359532, 51699415, 82719064, 103398830, 165438128, 206797660, 413595320, 485974501, 827190640, 971949002, 1943898004, 2429872505, 3887796008, 4859745010, 7775592016, 9719490020, 19438980040, 38877960080]

約数ペア:

[(1, 38877960080), (2, 19438980040), (4, 9719490020), (5, 7775592016), (8, 4859745010), (10, 3887796008), (16, 2429872505), (20, 1943898004), (40, 971949002), (47, 827190640), (80, 485974501), (94, 413595320), (188, 206797660), (235, 165438128), (376, 103398830), (470, 82719064), (752, 51699415), (940, 41359532), (1880, 20679766), (3760, 10339883)]