40894144

素因数分解:

$2^6\times {\mathrm{638971}}^1$

素因数の和:638983

約数の個数: 14

約数和(自身を含む): 81149444

約数和(自身を除く): 40255300

約数列:

[1, 2, 4, 8, 16, 32, 64, 638971, 1277942, 2555884, 5111768, 10223536, 20447072, 40894144]

約数ペア:

[(1, 40894144), (2, 20447072), (4, 10223536), (8, 5111768), (16, 2555884), (32, 1277942), (64, 638971)]