232270640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{414769}}^1$

素因数の和:414789

約数の個数: 40

約数和(自身を含む): 617177760

約数和(自身を除く): 384907120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 414769, 829538, 1659076, 2073845, 2903383, 3318152, 4147690, 5806766, 6636304, 8295380, 11613532, 14516915, 16590760, 23227064, 29033830, 33181520, 46454128, 58067660, 116135320, 232270640]

約数ペア:

[(1, 232270640), (2, 116135320), (4, 58067660), (5, 46454128), (7, 33181520), (8, 29033830), (10, 23227064), (14, 16590760), (16, 14516915), (20, 11613532), (28, 8295380), (35, 6636304), (40, 5806766), (56, 4147690), (70, 3318152), (80, 2903383), (112, 2073845), (140, 1659076), (280, 829538), (560, 414769)]