80229488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{161753}}^1$

素因数の和:161792

約数の個数: 20

約数和(自身を含む): 160459968

約数和(自身を除く): 80230480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 161753, 323506, 647012, 1294024, 2588048, 5014343, 10028686, 20057372, 40114744, 80229488]

約数ペア:

[(1, 80229488), (2, 40114744), (4, 20057372), (8, 10028686), (16, 5014343), (31, 2588048), (62, 1294024), (124, 647012), (248, 323506), (496, 161753)]