14978480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17021}}^1$

素因数の和:17045

約数の個数: 40

約数和(自身を含む): 37993104

約数和(自身を除く): 23014624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 17021, 34042, 68084, 85105, 136168, 170210, 187231, 272336, 340420, 374462, 680840, 748924, 936155, 1361680, 1497848, 1872310, 2995696, 3744620, 7489240, 14978480]

約数ペア:

[(1, 14978480), (2, 7489240), (4, 3744620), (5, 2995696), (8, 1872310), (10, 1497848), (11, 1361680), (16, 936155), (20, 748924), (22, 680840), (40, 374462), (44, 340420), (55, 272336), (80, 187231), (88, 170210), (110, 136168), (176, 85105), (220, 68084), (440, 34042), (880, 17021)]