29107120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51977}}^1$

素因数の和:51997

約数の個数: 40

約数和(自身を含む): 77343264

約数和(自身を除く): 48236144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51977, 103954, 207908, 259885, 363839, 415816, 519770, 727678, 831632, 1039540, 1455356, 1819195, 2079080, 2910712, 3638390, 4158160, 5821424, 7276780, 14553560, 29107120]

約数ペア:

[(1, 29107120), (2, 14553560), (4, 7276780), (5, 5821424), (7, 4158160), (8, 3638390), (10, 2910712), (14, 2079080), (16, 1819195), (20, 1455356), (28, 1039540), (35, 831632), (40, 727678), (56, 519770), (70, 415816), (80, 363839), (112, 259885), (140, 207908), (280, 103954), (560, 51977)]