166033840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{296489}}^1$

素因数の和:296509

約数の個数: 40

約数和(自身を含む): 441177120

約数和(自身を除く): 275143280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 296489, 592978, 1185956, 1482445, 2075423, 2371912, 2964890, 4150846, 4743824, 5929780, 8301692, 10377115, 11859560, 16603384, 20754230, 23719120, 33206768, 41508460, 83016920, 166033840]

約数ペア:

[(1, 166033840), (2, 83016920), (4, 41508460), (5, 33206768), (7, 23719120), (8, 20754230), (10, 16603384), (14, 11859560), (16, 10377115), (20, 8301692), (28, 5929780), (35, 4743824), (40, 4150846), (56, 2964890), (70, 2371912), (80, 2075423), (112, 1482445), (140, 1185956), (280, 592978), (560, 296489)]