20229710480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36124483}}^1$

素因数の和:36124503

約数の個数: 40

約数和(自身を含む): 53753232192

約数和(自身を除く): 33523521712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36124483, 72248966, 144497932, 180622415, 252871381, 288995864, 361244830, 505742762, 577991728, 722489660, 1011485524, 1264356905, 1444979320, 2022971048, 2528713810, 2889958640, 4045942096, 5057427620, 10114855240, 20229710480]

約数ペア:

[(1, 20229710480), (2, 10114855240), (4, 5057427620), (5, 4045942096), (7, 2889958640), (8, 2528713810), (10, 2022971048), (14, 1444979320), (16, 1264356905), (20, 1011485524), (28, 722489660), (35, 577991728), (40, 505742762), (56, 361244830), (70, 288995864), (80, 252871381), (112, 180622415), (140, 144497932), (280, 72248966), (560, 36124483)]