4943920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 11896560

約数和(自身を除く): 6952640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2131, 2320, 4262, 8524, 10655, 17048, 21310, 34096, 42620, 61799, 85240, 123598, 170480, 247196, 308995, 494392, 617990, 988784, 1235980, 2471960, 4943920]

約数ペア:

[(1, 4943920), (2, 2471960), (4, 1235980), (5, 988784), (8, 617990), (10, 494392), (16, 308995), (20, 247196), (29, 170480), (40, 123598), (58, 85240), (80, 61799), (116, 42620), (145, 34096), (232, 21310), (290, 17048), (464, 10655), (580, 8524), (1160, 4262), (2131, 2320)]