56044940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400321}}^1$

素因数の和:400337

約数の個数: 24

約数和(自身を含む): 134508192

約数和(自身を除く): 78463252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400321, 800642, 1601284, 2001605, 2802247, 4003210, 5604494, 8006420, 11208988, 14011235, 28022470, 56044940]

約数ペア:

[(1, 56044940), (2, 28022470), (4, 14011235), (5, 11208988), (7, 8006420), (10, 5604494), (14, 4003210), (20, 2802247), (28, 2001605), (35, 1601284), (70, 800642), (140, 400321)]