52082480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21045

約数の個数: 40

約数和(自身を含む): 125003904

約数和(自身を除く): 72921424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21001, 42002, 84004, 105005, 168008, 210010, 336016, 420020, 651031, 840040, 1302062, 1680080, 2604124, 3255155, 5208248, 6510310, 10416496, 13020620, 26041240, 52082480]

約数ペア:

[(1, 52082480), (2, 26041240), (4, 13020620), (5, 10416496), (8, 6510310), (10, 5208248), (16, 3255155), (20, 2604124), (31, 1680080), (40, 1302062), (62, 840040), (80, 651031), (124, 420020), (155, 336016), (248, 210010), (310, 168008), (496, 105005), (620, 84004), (1240, 42002), (2480, 21001)]