45119120

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1571}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 105261120

約数和(自身を除く): 60142000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1571, 1795, 2872, 3142, 3590, 5744, 6284, 7180, 7855, 12568, 14360, 15710, 25136, 28720, 31420, 62840, 125680, 563989, 1127978, 2255956, 2819945, 4511912, 5639890, 9023824, 11279780, 22559560, 45119120]

約数ペア:

[(1, 45119120), (2, 22559560), (4, 11279780), (5, 9023824), (8, 5639890), (10, 4511912), (16, 2819945), (20, 2255956), (40, 1127978), (80, 563989), (359, 125680), (718, 62840), (1436, 31420), (1571, 28720), (1795, 25136), (2872, 15710), (3142, 14360), (3590, 12568), (5744, 7855), (6284, 7180)]