11834080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 16893920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1999, 2960, 3998, 5920, 7996, 9995, 15992, 19990, 31984, 39980, 63968, 73963, 79960, 147926, 159920, 295852, 319840, 369815, 591704, 739630, 1183408, 1479260, 2366816, 2958520, 5917040, 11834080]

約数ペア:

[(1, 11834080), (2, 5917040), (4, 2958520), (5, 2366816), (8, 1479260), (10, 1183408), (16, 739630), (20, 591704), (32, 369815), (37, 319840), (40, 295852), (74, 159920), (80, 147926), (148, 79960), (160, 73963), (185, 63968), (296, 39980), (370, 31984), (592, 19990), (740, 15992), (1184, 9995), (1480, 7996), (1999, 5920), (2960, 3998)]