63316640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9203}}^1$

素因数の和:9261

約数の個数: 48

約数和(自身を含む): 153080928

約数和(自身を除く): 89764288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 9203, 18406, 36812, 46015, 73624, 92030, 147248, 184060, 294496, 368120, 395729, 736240, 791458, 1472480, 1582916, 1978645, 3165832, 3957290, 6331664, 7914580, 12663328, 15829160, 31658320, 63316640]

約数ペア:

[(1, 63316640), (2, 31658320), (4, 15829160), (5, 12663328), (8, 7914580), (10, 6331664), (16, 3957290), (20, 3165832), (32, 1978645), (40, 1582916), (43, 1472480), (80, 791458), (86, 736240), (160, 395729), (172, 368120), (215, 294496), (344, 184060), (430, 147248), (688, 92030), (860, 73624), (1376, 46015), (1720, 36812), (3440, 18406), (6880, 9203)]