2838944080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5069543}}^1$

素因数の和:5069563

約数の個数: 40

約数和(自身を含む): 7543481472

約数和(自身を除く): 4704537392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5069543, 10139086, 20278172, 25347715, 35486801, 40556344, 50695430, 70973602, 81112688, 101390860, 141947204, 177434005, 202781720, 283894408, 354868010, 405563440, 567788816, 709736020, 1419472040, 2838944080]

約数ペア:

[(1, 2838944080), (2, 1419472040), (4, 709736020), (5, 567788816), (7, 405563440), (8, 354868010), (10, 283894408), (14, 202781720), (16, 177434005), (20, 141947204), (28, 101390860), (35, 81112688), (40, 70973602), (56, 50695430), (70, 40556344), (80, 35486801), (112, 25347715), (140, 20278172), (280, 10139086), (560, 5069543)]