8904680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9713

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 12004120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9679, 19358, 38716, 48395, 77432, 96790, 193580, 222617, 387160, 445234, 890468, 1113085, 1780936, 2226170, 4452340, 8904680]

約数ペア:

[(1, 8904680), (2, 4452340), (4, 2226170), (5, 1780936), (8, 1113085), (10, 890468), (20, 445234), (23, 387160), (40, 222617), (46, 193580), (92, 96790), (115, 77432), (184, 48395), (230, 38716), (460, 19358), (920, 9679)]