40909528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7621}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 85061520

約数和(自身を除く): 44151992

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7621, 15242, 30484, 60968, 83831, 167662, 335324, 464881, 670648, 929762, 1859524, 3719048, 5113691, 10227382, 20454764, 40909528]

約数ペア:

[(1, 40909528), (2, 20454764), (4, 10227382), (8, 5113691), (11, 3719048), (22, 1859524), (44, 929762), (61, 670648), (88, 464881), (122, 335324), (244, 167662), (488, 83831), (671, 60968), (1342, 30484), (2684, 15242), (5368, 7621)]