2422320440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71161}}^1$

素因数の和:71232

約数の個数: 64

約数和(自身を含む): 5840976960

約数和(自身を除く): 3418656520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 6808, 8510, 17020, 34040, 71161, 142322, 284644, 355805, 569288, 711610, 1423220, 1636703, 2632957, 2846440, 3273406, 5265914, 6546812, 8183515, 10531828, 13093624, 13164785, 16367030, 21063656, 26329570, 32734060, 52659140, 60558011, 65468120, 105318280, 121116022, 242232044, 302790055, 484464088, 605580110, 1211160220, 2422320440]

約数ペア:

[(1, 2422320440), (2, 1211160220), (4, 605580110), (5, 484464088), (8, 302790055), (10, 242232044), (20, 121116022), (23, 105318280), (37, 65468120), (40, 60558011), (46, 52659140), (74, 32734060), (92, 26329570), (115, 21063656), (148, 16367030), (184, 13164785), (185, 13093624), (230, 10531828), (296, 8183515), (370, 6546812), (460, 5265914), (740, 3273406), (851, 2846440), (920, 2632957), (1480, 1636703), (1702, 1423220), (3404, 711610), (4255, 569288), (6808, 355805), (8510, 284644), (17020, 142322), (34040, 71161)]