12206960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2945

約数の個数: 40

約数和(自身を含む): 28926720

約数和(自身を除く): 16719760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2879, 4240, 5758, 11516, 14395, 23032, 28790, 46064, 57580, 115160, 152587, 230320, 305174, 610348, 762935, 1220696, 1525870, 2441392, 3051740, 6103480, 12206960]

約数ペア:

[(1, 12206960), (2, 6103480), (4, 3051740), (5, 2441392), (8, 1525870), (10, 1220696), (16, 762935), (20, 610348), (40, 305174), (53, 230320), (80, 152587), (106, 115160), (212, 57580), (265, 46064), (424, 28790), (530, 23032), (848, 14395), (1060, 11516), (2120, 5758), (2879, 4240)]