26221120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 63422784

約数和(自身を除く): 37201664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1223, 1340, 2144, 2446, 2680, 4288, 4892, 5360, 6115, 9784, 10720, 12230, 19568, 21440, 24460, 39136, 48920, 78272, 81941, 97840, 163882, 195680, 327764, 391360, 409705, 655528, 819410, 1311056, 1638820, 2622112, 3277640, 5244224, 6555280, 13110560, 26221120]

約数ペア:

[(1, 26221120), (2, 13110560), (4, 6555280), (5, 5244224), (8, 3277640), (10, 2622112), (16, 1638820), (20, 1311056), (32, 819410), (40, 655528), (64, 409705), (67, 391360), (80, 327764), (134, 195680), (160, 163882), (268, 97840), (320, 81941), (335, 78272), (536, 48920), (670, 39136), (1072, 24460), (1223, 21440), (1340, 19568), (2144, 12230), (2446, 10720), (2680, 9784), (4288, 6115), (4892, 5360)]