16790480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29983}}^1$

素因数の和:30003

約数の個数: 40

約数和(自身を含む): 44616192

約数和(自身を除く): 27825712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29983, 59966, 119932, 149915, 209881, 239864, 299830, 419762, 479728, 599660, 839524, 1049405, 1199320, 1679048, 2098810, 2398640, 3358096, 4197620, 8395240, 16790480]

約数ペア:

[(1, 16790480), (2, 8395240), (4, 4197620), (5, 3358096), (7, 2398640), (8, 2098810), (10, 1679048), (14, 1199320), (16, 1049405), (20, 839524), (28, 599660), (35, 479728), (40, 419762), (56, 299830), (70, 239864), (80, 209881), (112, 149915), (140, 119932), (280, 59966), (560, 29983)]