6780456940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{41603}}^1$

素因数の和:41922

約数の個数: 48

約数和(自身を含む): 14782733280

約数和(自身を除く): 8002276340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 281, 290, 562, 580, 1124, 1405, 2810, 5620, 8149, 16298, 32596, 40745, 41603, 81490, 83206, 162980, 166412, 208015, 416030, 832060, 1206487, 2412974, 4825948, 6032435, 11690443, 12064870, 23380886, 24129740, 46761772, 58452215, 116904430, 233808860, 339022847, 678045694, 1356091388, 1695114235, 3390228470, 6780456940]

約数ペア:

[(1, 6780456940), (2, 3390228470), (4, 1695114235), (5, 1356091388), (10, 678045694), (20, 339022847), (29, 233808860), (58, 116904430), (116, 58452215), (145, 46761772), (281, 24129740), (290, 23380886), (562, 12064870), (580, 11690443), (1124, 6032435), (1405, 4825948), (2810, 2412974), (5620, 1206487), (8149, 832060), (16298, 416030), (32596, 208015), (40745, 166412), (41603, 162980), (81490, 83206)]