898200080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{238883}}^1$

素因数の和:238943

約数の個数: 40

約数和(自身を含む): 2132756352

約数和(自身を除く): 1234556272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 238883, 477766, 955532, 1194415, 1911064, 2388830, 3822128, 4777660, 9555320, 11227501, 19110640, 22455002, 44910004, 56137505, 89820008, 112275010, 179640016, 224550020, 449100040, 898200080]

約数ペア:

[(1, 898200080), (2, 449100040), (4, 224550020), (5, 179640016), (8, 112275010), (10, 89820008), (16, 56137505), (20, 44910004), (40, 22455002), (47, 19110640), (80, 11227501), (94, 9555320), (188, 4777660), (235, 3822128), (376, 2388830), (470, 1911064), (752, 1194415), (940, 955532), (1880, 477766), (3760, 238883)]