40328638

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19333}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 69602400

約数和(自身を除く): 29273762

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 19333, 38666, 135331, 270662, 2880617, 5761234, 20164319, 40328638]

約数ペア:

[(1, 40328638), (2, 20164319), (7, 5761234), (14, 2880617), (149, 270662), (298, 135331), (1043, 38666), (2086, 19333)]