456245120

素因数分解:

$2^7\times 5^1\times {\mathrm{712883}}^1$

素因数の和:712902

約数の個数: 32

約数和(自身を含む): 1090712520

約数和(自身を除く): 634467400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 712883, 1425766, 2851532, 3564415, 5703064, 7128830, 11406128, 14257660, 22812256, 28515320, 45624512, 57030640, 91249024, 114061280, 228122560, 456245120]

約数ペア:

[(1, 456245120), (2, 228122560), (4, 114061280), (5, 91249024), (8, 57030640), (10, 45624512), (16, 28515320), (20, 22812256), (32, 14257660), (40, 11406128), (64, 7128830), (80, 5703064), (128, 3564415), (160, 2851532), (320, 1425766), (640, 712883)]