620080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 1508832

約数和(自身を除く): 888752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 337, 368, 460, 674, 920, 1348, 1685, 1840, 2696, 3370, 5392, 6740, 7751, 13480, 15502, 26960, 31004, 38755, 62008, 77510, 124016, 155020, 310040, 620080]

約数ペア:

[(1, 620080), (2, 310040), (4, 155020), (5, 124016), (8, 77510), (10, 62008), (16, 38755), (20, 31004), (23, 26960), (40, 15502), (46, 13480), (80, 7751), (92, 6740), (115, 5392), (184, 3370), (230, 2696), (337, 1840), (368, 1685), (460, 1348), (674, 920)]