4046420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4152

約数の個数: 36

約数和(自身を含む): 9887220

約数和(自身を除く): 5840800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4129, 8258, 16516, 20645, 28903, 41290, 57806, 82580, 115612, 144515, 202321, 289030, 404642, 578060, 809284, 1011605, 2023210, 4046420]

約数ペア:

[(1, 4046420), (2, 2023210), (4, 1011605), (5, 809284), (7, 578060), (10, 404642), (14, 289030), (20, 202321), (28, 144515), (35, 115612), (49, 82580), (70, 57806), (98, 41290), (140, 28903), (196, 20645), (245, 16516), (490, 8258), (980, 4129)]