23403760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9481

約数の個数: 40

約数和(自身を含む): 56174976

約数和(自身を除く): 32771216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9437, 18874, 37748, 47185, 75496, 94370, 150992, 188740, 292547, 377480, 585094, 754960, 1170188, 1462735, 2340376, 2925470, 4680752, 5850940, 11701880, 23403760]

約数ペア:

[(1, 23403760), (2, 11701880), (4, 5850940), (5, 4680752), (8, 2925470), (10, 2340376), (16, 1462735), (20, 1170188), (31, 754960), (40, 585094), (62, 377480), (80, 292547), (124, 188740), (155, 150992), (248, 94370), (310, 75496), (496, 47185), (620, 37748), (1240, 18874), (2480, 9437)]