40730816

素因数分解:

$2^6\times 7^1\times {\mathrm{90917}}^1$

素因数の和:90936

約数の個数: 28

約数和(自身を含む): 92372688

約数和(自身を除く): 51641872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90917, 181834, 363668, 636419, 727336, 1272838, 1454672, 2545676, 2909344, 5091352, 5818688, 10182704, 20365408, 40730816]

約数ペア:

[(1, 40730816), (2, 20365408), (4, 10182704), (7, 5818688), (8, 5091352), (14, 2909344), (16, 2545676), (28, 1454672), (32, 1272838), (56, 727336), (64, 636419), (112, 363668), (224, 181834), (448, 90917)]