25302080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 56

約数和(自身を含む): 61907928

約数和(自身を除く): 36605848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2137, 2368, 2960, 4274, 5920, 8548, 10685, 11840, 17096, 21370, 34192, 42740, 68384, 79069, 85480, 136768, 158138, 170960, 316276, 341920, 395345, 632552, 683840, 790690, 1265104, 1581380, 2530208, 3162760, 5060416, 6325520, 12651040, 25302080]

約数ペア:

[(1, 25302080), (2, 12651040), (4, 6325520), (5, 5060416), (8, 3162760), (10, 2530208), (16, 1581380), (20, 1265104), (32, 790690), (37, 683840), (40, 632552), (64, 395345), (74, 341920), (80, 316276), (148, 170960), (160, 158138), (185, 136768), (296, 85480), (320, 79069), (370, 68384), (592, 42740), (740, 34192), (1184, 21370), (1480, 17096), (2137, 11840), (2368, 10685), (2960, 8548), (4274, 5920)]