26954560

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 64776096

約数和(自身を除く): 37821536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 643, 655, 1048, 1286, 1310, 2096, 2572, 2620, 3215, 4192, 5144, 5240, 6430, 8384, 10288, 10480, 12860, 20576, 20960, 25720, 41152, 41920, 51440, 84233, 102880, 168466, 205760, 336932, 421165, 673864, 842330, 1347728, 1684660, 2695456, 3369320, 5390912, 6738640, 13477280, 26954560]

約数ペア:

[(1, 26954560), (2, 13477280), (4, 6738640), (5, 5390912), (8, 3369320), (10, 2695456), (16, 1684660), (20, 1347728), (32, 842330), (40, 673864), (64, 421165), (80, 336932), (131, 205760), (160, 168466), (262, 102880), (320, 84233), (524, 51440), (643, 41920), (655, 41152), (1048, 25720), (1286, 20960), (1310, 20576), (2096, 12860), (2572, 10480), (2620, 10288), (3215, 8384), (4192, 6430), (5144, 5240)]