40198376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264463}}^1$

素因数の和:264488

約数の個数: 16

約数和(自身を含む): 79339200

約数和(自身を除く): 39140824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264463, 528926, 1057852, 2115704, 5024797, 10049594, 20099188, 40198376]

約数ペア:

[(1, 40198376), (2, 20099188), (4, 10049594), (8, 5024797), (19, 2115704), (38, 1057852), (76, 528926), (152, 264463)]