129366280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48271}}^1$

素因数の和:48349

約数の個数: 32

約数和(自身を含む): 295424640

約数和(自身を除く): 166058360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 48271, 96542, 193084, 241355, 386168, 482710, 965420, 1930840, 3234157, 6468314, 12936628, 16170785, 25873256, 32341570, 64683140, 129366280]

約数ペア:

[(1, 129366280), (2, 64683140), (4, 32341570), (5, 25873256), (8, 16170785), (10, 12936628), (20, 6468314), (40, 3234157), (67, 1930840), (134, 965420), (268, 482710), (335, 386168), (536, 241355), (670, 193084), (1340, 96542), (2680, 48271)]