773931140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{35797}}^1$

素因数の和:35876

約数の個数: 48

約数和(自身を含む): 1732050432

約数和(自身を除く): 958119292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 35797, 71594, 143188, 178985, 357970, 715940, 823331, 1646662, 1682459, 3293324, 3364918, 4116655, 6729836, 8233310, 8412295, 16466620, 16824590, 33649180, 38696557, 77393114, 154786228, 193482785, 386965570, 773931140]

約数ペア:

[(1, 773931140), (2, 386965570), (4, 193482785), (5, 154786228), (10, 77393114), (20, 38696557), (23, 33649180), (46, 16824590), (47, 16466620), (92, 8412295), (94, 8233310), (115, 6729836), (188, 4116655), (230, 3364918), (235, 3293324), (460, 1682459), (470, 1646662), (940, 823331), (1081, 715940), (2162, 357970), (4324, 178985), (5405, 143188), (10810, 71594), (21620, 35797)]