16696240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18973}}^1$

素因数の和:18997

約数の個数: 40

約数和(自身を含む): 42349968

約数和(自身を除く): 25653728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18973, 37946, 75892, 94865, 151784, 189730, 208703, 303568, 379460, 417406, 758920, 834812, 1043515, 1517840, 1669624, 2087030, 3339248, 4174060, 8348120, 16696240]

約数ペア:

[(1, 16696240), (2, 8348120), (4, 4174060), (5, 3339248), (8, 2087030), (10, 1669624), (11, 1517840), (16, 1043515), (20, 834812), (22, 758920), (40, 417406), (44, 379460), (55, 303568), (80, 208703), (88, 189730), (110, 151784), (176, 94865), (220, 75892), (440, 37946), (880, 18973)]