16793840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29989}}^1$

素因数の和:30009

約数の個数: 40

約数和(自身を含む): 44625120

約数和(自身を除く): 27831280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29989, 59978, 119956, 149945, 209923, 239912, 299890, 419846, 479824, 599780, 839692, 1049615, 1199560, 1679384, 2099230, 2399120, 3358768, 4198460, 8396920, 16793840]

約数ペア:

[(1, 16793840), (2, 8396920), (4, 4198460), (5, 3358768), (7, 2399120), (8, 2099230), (10, 1679384), (14, 1199560), (16, 1049615), (20, 839692), (28, 599780), (35, 479824), (40, 419846), (56, 299890), (70, 239912), (80, 209923), (112, 149945), (140, 119956), (280, 59978), (560, 29989)]