39049840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5881}}^1$

素因数の和:5977

約数の個数: 40

約数和(自身を含む): 91900368

約数和(自身を除く): 52850528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 5881, 6640, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 470480, 488123, 976246, 1952492, 2440615, 3904984, 4881230, 7809968, 9762460, 19524920, 39049840]

約数ペア:

[(1, 39049840), (2, 19524920), (4, 9762460), (5, 7809968), (8, 4881230), (10, 3904984), (16, 2440615), (20, 1952492), (40, 976246), (80, 488123), (83, 470480), (166, 235240), (332, 117620), (415, 94096), (664, 58810), (830, 47048), (1328, 29405), (1660, 23524), (3320, 11762), (5881, 6640)]