208060960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76493}}^1$

素因数の和:76525

約数の個数: 48

約数和(自身を含む): 520465176

約数和(自身を除く): 312404216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 76493, 152986, 305972, 382465, 611944, 764930, 1223888, 1300381, 1529860, 2447776, 2600762, 3059720, 5201524, 6119440, 6501905, 10403048, 12238880, 13003810, 20806096, 26007620, 41612192, 52015240, 104030480, 208060960]

約数ペア:

[(1, 208060960), (2, 104030480), (4, 52015240), (5, 41612192), (8, 26007620), (10, 20806096), (16, 13003810), (17, 12238880), (20, 10403048), (32, 6501905), (34, 6119440), (40, 5201524), (68, 3059720), (80, 2600762), (85, 2447776), (136, 1529860), (160, 1300381), (170, 1223888), (272, 764930), (340, 611944), (544, 382465), (680, 305972), (1360, 152986), (2720, 76493)]