200367520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18691}}^1$

素因数の和:18773

約数の個数: 48

約数和(自身を含む): 480459168

約数和(自身を除く): 280091648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 18691, 37382, 74764, 93455, 149528, 186910, 299056, 373820, 598112, 747640, 1252297, 1495280, 2504594, 2990560, 5009188, 6261485, 10018376, 12522970, 20036752, 25045940, 40073504, 50091880, 100183760, 200367520]

約数ペア:

[(1, 200367520), (2, 100183760), (4, 50091880), (5, 40073504), (8, 25045940), (10, 20036752), (16, 12522970), (20, 10018376), (32, 6261485), (40, 5009188), (67, 2990560), (80, 2504594), (134, 1495280), (160, 1252297), (268, 747640), (335, 598112), (536, 373820), (670, 299056), (1072, 186910), (1340, 149528), (2144, 93455), (2680, 74764), (5360, 37382), (10720, 18691)]