26044240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 63442368

約数和(自身を除く): 37398128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 113, 134, 172, 215, 226, 268, 335, 344, 430, 452, 536, 565, 670, 688, 860, 904, 1072, 1130, 1340, 1720, 1808, 2260, 2680, 2881, 3440, 4520, 4859, 5360, 5762, 7571, 9040, 9718, 11524, 14405, 15142, 19436, 23048, 24295, 28810, 30284, 37855, 38872, 46096, 48590, 57620, 60568, 75710, 77744, 97180, 115240, 121136, 151420, 194360, 230480, 302840, 325553, 388720, 605680, 651106, 1302212, 1627765, 2604424, 3255530, 5208848, 6511060, 13022120, 26044240]

約数ペア:

[(1, 26044240), (2, 13022120), (4, 6511060), (5, 5208848), (8, 3255530), (10, 2604424), (16, 1627765), (20, 1302212), (40, 651106), (43, 605680), (67, 388720), (80, 325553), (86, 302840), (113, 230480), (134, 194360), (172, 151420), (215, 121136), (226, 115240), (268, 97180), (335, 77744), (344, 75710), (430, 60568), (452, 57620), (536, 48590), (565, 46096), (670, 38872), (688, 37855), (860, 30284), (904, 28810), (1072, 24295), (1130, 23048), (1340, 19436), (1720, 15142), (1808, 14405), (2260, 11524), (2680, 9718), (2881, 9040), (3440, 7571), (4520, 5762), (4859, 5360)]