41520080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{74143}}^1$

素因数の和:74163

約数の個数: 40

約数和(自身を含む): 110326272

約数和(自身を除く): 68806192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 74143, 148286, 296572, 370715, 519001, 593144, 741430, 1038002, 1186288, 1482860, 2076004, 2595005, 2965720, 4152008, 5190010, 5931440, 8304016, 10380020, 20760040, 41520080]

約数ペア:

[(1, 41520080), (2, 20760040), (4, 10380020), (5, 8304016), (7, 5931440), (8, 5190010), (10, 4152008), (14, 2965720), (16, 2595005), (20, 2076004), (28, 1482860), (35, 1186288), (40, 1038002), (56, 741430), (70, 593144), (80, 519001), (112, 370715), (140, 296572), (280, 148286), (560, 74143)]