40546904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 80799120

約数和(自身を除く): 40252216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 673, 886, 1346, 1772, 2692, 3544, 5384, 7531, 11441, 15062, 22882, 30124, 45764, 60248, 91528, 298139, 596278, 1192556, 2385112, 5068363, 10136726, 20273452, 40546904]

約数ペア:

[(1, 40546904), (2, 20273452), (4, 10136726), (8, 5068363), (17, 2385112), (34, 1192556), (68, 596278), (136, 298139), (443, 91528), (673, 60248), (886, 45764), (1346, 30124), (1772, 22882), (2692, 15062), (3544, 11441), (5384, 7531)]