26064340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 56754432

約数和(自身を除く): 30690092

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 367, 530, 670, 734, 1060, 1340, 1468, 1835, 3551, 3670, 7102, 7340, 14204, 17755, 19451, 24589, 35510, 38902, 49178, 71020, 77804, 97255, 98356, 122945, 194510, 245890, 389020, 491780, 1303217, 2606434, 5212868, 6516085, 13032170, 26064340]

約数ペア:

[(1, 26064340), (2, 13032170), (4, 6516085), (5, 5212868), (10, 2606434), (20, 1303217), (53, 491780), (67, 389020), (106, 245890), (134, 194510), (212, 122945), (265, 98356), (268, 97255), (335, 77804), (367, 71020), (530, 49178), (670, 38902), (734, 35510), (1060, 24589), (1340, 19451), (1468, 17755), (1835, 14204), (3551, 7340), (3670, 7102)]