90825920

素因数分解:

$2^6\times 5^1\times {\mathrm{283831}}^1$

素因数の和:283848

約数の個数: 28

約数和(自身を含む): 216279984

約数和(自身を除く): 125454064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283831, 567662, 1135324, 1419155, 2270648, 2838310, 4541296, 5676620, 9082592, 11353240, 18165184, 22706480, 45412960, 90825920]

約数ペア:

[(1, 90825920), (2, 45412960), (4, 22706480), (5, 18165184), (8, 11353240), (10, 9082592), (16, 5676620), (20, 4541296), (32, 2838310), (40, 2270648), (64, 1419155), (80, 1135324), (160, 567662), (320, 283831)]