38578240

素因数分解:

$2^6\times 5^1\times {\mathrm{120557}}^1$

素因数の和:120574

約数の個数: 28

約数和(自身を含む): 91865196

約数和(自身を除く): 53286956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120557, 241114, 482228, 602785, 964456, 1205570, 1928912, 2411140, 3857824, 4822280, 7715648, 9644560, 19289120, 38578240]

約数ペア:

[(1, 38578240), (2, 19289120), (4, 9644560), (5, 7715648), (8, 4822280), (10, 3857824), (16, 2411140), (20, 1928912), (32, 1205570), (40, 964456), (64, 602785), (80, 482228), (160, 241114), (320, 120557)]