39280450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71419}}^1$

素因数の和:71442

約数の個数: 24

約数和(自身を含む): 79704720

約数和(自身を除く): 40424270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 71419, 142838, 357095, 714190, 785609, 1571218, 1785475, 3570950, 3928045, 7856090, 19640225, 39280450]

約数ペア:

[(1, 39280450), (2, 19640225), (5, 7856090), (10, 3928045), (11, 3570950), (22, 1785475), (25, 1571218), (50, 785609), (55, 714190), (110, 357095), (275, 142838), (550, 71419)]