2296040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 5256360

約数和(自身を除く): 2960320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 941, 1220, 1882, 2440, 3764, 4705, 7528, 9410, 18820, 37640, 57401, 114802, 229604, 287005, 459208, 574010, 1148020, 2296040]

約数ペア:

[(1, 2296040), (2, 1148020), (4, 574010), (5, 459208), (8, 287005), (10, 229604), (20, 114802), (40, 57401), (61, 37640), (122, 18820), (244, 9410), (305, 7528), (488, 4705), (610, 3764), (941, 2440), (1220, 1882)]