385185440

素因数分解:

$2^5\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2269}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 911259720

約数和(自身を除く): 526074280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1061, 2122, 2269, 4244, 4538, 5305, 8488, 9076, 10610, 11345, 16976, 18152, 21220, 22690, 33952, 36304, 42440, 45380, 72608, 84880, 90760, 169760, 181520, 363040, 2407409, 4814818, 9629636, 12037045, 19259272, 24074090, 38518544, 48148180, 77037088, 96296360, 192592720, 385185440]

約数ペア:

[(1, 385185440), (2, 192592720), (4, 96296360), (5, 77037088), (8, 48148180), (10, 38518544), (16, 24074090), (20, 19259272), (32, 12037045), (40, 9629636), (80, 4814818), (160, 2407409), (1061, 363040), (2122, 181520), (2269, 169760), (4244, 90760), (4538, 84880), (5305, 72608), (8488, 45380), (9076, 42440), (10610, 36304), (11345, 33952), (16976, 22690), (18152, 21220)]