42473240

素因数分解:

$2^3\times 5^1\times {\mathrm{1061831}}^1$

素因数の和:1061842

約数の個数: 16

約数和(自身を含む): 95564880

約数和(自身を除く): 53091640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061831, 2123662, 4247324, 5309155, 8494648, 10618310, 21236620, 42473240]

約数ペア:

[(1, 42473240), (2, 21236620), (4, 10618310), (5, 8494648), (8, 5309155), (10, 4247324), (20, 2123662), (40, 1061831)]