85260752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{280463}}^1$

素因数の和:280490

約数の個数: 20

約数和(自身を含む): 173887680

約数和(自身を除く): 88626928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 280463, 560926, 1121852, 2243704, 4487408, 5328797, 10657594, 21315188, 42630376, 85260752]

約数ペア:

[(1, 85260752), (2, 42630376), (4, 21315188), (8, 10657594), (16, 5328797), (19, 4487408), (38, 2243704), (76, 1121852), (152, 560926), (304, 280463)]