88413920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78941}}^1$

素因数の和:78963

約数の個数: 48

約数和(自身を含む): 238720608

約数和(自身を除く): 150306688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78941, 157882, 315764, 394705, 552587, 631528, 789410, 1105174, 1263056, 1578820, 2210348, 2526112, 2762935, 3157640, 4420696, 5525870, 6315280, 8841392, 11051740, 12630560, 17682784, 22103480, 44206960, 88413920]

約数ペア:

[(1, 88413920), (2, 44206960), (4, 22103480), (5, 17682784), (7, 12630560), (8, 11051740), (10, 8841392), (14, 6315280), (16, 5525870), (20, 4420696), (28, 3157640), (32, 2762935), (35, 2526112), (40, 2210348), (56, 1578820), (70, 1263056), (80, 1105174), (112, 789410), (140, 631528), (160, 552587), (224, 394705), (280, 315764), (560, 157882), (1120, 78941)]