26546840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6571}}^1$

素因数の和:6683

約数の個数: 32

約数和(自身を含む): 60330960

約数和(自身を除く): 33784120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6571, 13142, 26284, 32855, 52568, 65710, 131420, 262840, 663671, 1327342, 2654684, 3318355, 5309368, 6636710, 13273420, 26546840]

約数ペア:

[(1, 26546840), (2, 13273420), (4, 6636710), (5, 5309368), (8, 3318355), (10, 2654684), (20, 1327342), (40, 663671), (101, 262840), (202, 131420), (404, 65710), (505, 52568), (808, 32855), (1010, 26284), (2020, 13142), (4040, 6571)]