42433990

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2621}}^1$

素因数の和:4247

約数の個数: 16

約数和(自身を含む): 76457520

約数和(自身を除く): 34023530

約数列:

[1, 2, 5, 10, 1619, 2621, 3238, 5242, 8095, 13105, 16190, 26210, 4243399, 8486798, 21216995, 42433990]

約数ペア:

[(1, 42433990), (2, 21216995), (5, 8486798), (10, 4243399), (1619, 26210), (2621, 16190), (3238, 13105), (5242, 8095)]