80482240

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1$

素因数の和:5909

約数の個数: 56

約数和(自身を含む): 196138800

約数和(自身を除く): 115656560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 5849, 6880, 11698, 13760, 23396, 29245, 46792, 58490, 93584, 116980, 187168, 233960, 251507, 374336, 467920, 503014, 935840, 1006028, 1257535, 1871680, 2012056, 2515070, 4024112, 5030140, 8048224, 10060280, 16096448, 20120560, 40241120, 80482240]

約数ペア:

[(1, 80482240), (2, 40241120), (4, 20120560), (5, 16096448), (8, 10060280), (10, 8048224), (16, 5030140), (20, 4024112), (32, 2515070), (40, 2012056), (43, 1871680), (64, 1257535), (80, 1006028), (86, 935840), (160, 503014), (172, 467920), (215, 374336), (320, 251507), (344, 233960), (430, 187168), (688, 116980), (860, 93584), (1376, 58490), (1720, 46792), (2752, 29245), (3440, 23396), (5849, 13760), (6880, 11698)]