86184640

素因数分解:

$2^6\times 5^1\times {\mathrm{269327}}^1$

素因数の和:269344

約数の個数: 28

約数和(自身を含む): 205227936

約数和(自身を除く): 119043296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 269327, 538654, 1077308, 1346635, 2154616, 2693270, 4309232, 5386540, 8618464, 10773080, 17236928, 21546160, 43092320, 86184640]

約数ペア:

[(1, 86184640), (2, 43092320), (4, 21546160), (5, 17236928), (8, 10773080), (10, 8618464), (16, 5386540), (20, 4309232), (32, 2693270), (40, 2154616), (64, 1346635), (80, 1077308), (160, 538654), (320, 269327)]