1330940080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{723337}}^1$

素因数の和:723373

約数の個数: 40

約数和(自身を含む): 3228980832

約数和(自身を除く): 1898040752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 723337, 1446674, 2893348, 3616685, 5786696, 7233370, 11573392, 14466740, 16636751, 28933480, 33273502, 57866960, 66547004, 83183755, 133094008, 166367510, 266188016, 332735020, 665470040, 1330940080]

約数ペア:

[(1, 1330940080), (2, 665470040), (4, 332735020), (5, 266188016), (8, 166367510), (10, 133094008), (16, 83183755), (20, 66547004), (23, 57866960), (40, 33273502), (46, 28933480), (80, 16636751), (92, 14466740), (115, 11573392), (184, 7233370), (230, 5786696), (368, 3616685), (460, 2893348), (920, 1446674), (1840, 723337)]