452528080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{182471}}^1$

素因数の和:182515

約数の個数: 40

約数和(自身を含む): 1086073344

約数和(自身を除く): 633545264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 182471, 364942, 729884, 912355, 1459768, 1824710, 2919536, 3649420, 5656601, 7298840, 11313202, 14597680, 22626404, 28283005, 45252808, 56566010, 90505616, 113132020, 226264040, 452528080]

約数ペア:

[(1, 452528080), (2, 226264040), (4, 113132020), (5, 90505616), (8, 56566010), (10, 45252808), (16, 28283005), (20, 22626404), (31, 14597680), (40, 11313202), (62, 7298840), (80, 5656601), (124, 3649420), (155, 2919536), (248, 1824710), (310, 1459768), (496, 912355), (620, 729884), (1240, 364942), (2480, 182471)]