11876240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 28143288

約数和(自身を除く): 16267048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2801, 4240, 5602, 11204, 14005, 22408, 28010, 44816, 56020, 112040, 148453, 224080, 296906, 593812, 742265, 1187624, 1484530, 2375248, 2969060, 5938120, 11876240]

約数ペア:

[(1, 11876240), (2, 5938120), (4, 2969060), (5, 2375248), (8, 1484530), (10, 1187624), (16, 742265), (20, 593812), (40, 296906), (53, 224080), (80, 148453), (106, 112040), (212, 56020), (265, 44816), (424, 28010), (530, 22408), (848, 14005), (1060, 11204), (2120, 5602), (2801, 4240)]