86057240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69401}}^1$

素因数の和:69443

約数の個数: 32

約数和(自身を含む): 199877760

約数和(自身を除く): 113820520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 69401, 138802, 277604, 347005, 555208, 694010, 1388020, 2151431, 2776040, 4302862, 8605724, 10757155, 17211448, 21514310, 43028620, 86057240]

約数ペア:

[(1, 86057240), (2, 43028620), (4, 21514310), (5, 17211448), (8, 10757155), (10, 8605724), (20, 4302862), (31, 2776040), (40, 2151431), (62, 1388020), (124, 694010), (155, 555208), (248, 347005), (310, 277604), (620, 138802), (1240, 69401)]