134294480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54151}}^1$

素因数の和:54195

約数の個数: 40

約数和(自身を含む): 322312704

約数和(自身を除く): 188018224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54151, 108302, 216604, 270755, 433208, 541510, 866416, 1083020, 1678681, 2166040, 3357362, 4332080, 6714724, 8393405, 13429448, 16786810, 26858896, 33573620, 67147240, 134294480]

約数ペア:

[(1, 134294480), (2, 67147240), (4, 33573620), (5, 26858896), (8, 16786810), (10, 13429448), (16, 8393405), (20, 6714724), (31, 4332080), (40, 3357362), (62, 2166040), (80, 1678681), (124, 1083020), (155, 866416), (248, 541510), (310, 433208), (496, 270755), (620, 216604), (1240, 108302), (2480, 54151)]