23378800

素因数分解:

$2^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 60

約数和(自身を含む): 56637496

約数和(自身を除く): 33258696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 211, 277, 400, 422, 554, 844, 1055, 1108, 1385, 1688, 2110, 2216, 2770, 3376, 4220, 4432, 5275, 5540, 6925, 8440, 10550, 11080, 13850, 16880, 21100, 22160, 27700, 42200, 55400, 58447, 84400, 110800, 116894, 233788, 292235, 467576, 584470, 935152, 1168940, 1461175, 2337880, 2922350, 4675760, 5844700, 11689400, 23378800]

約数ペア:

[(1, 23378800), (2, 11689400), (4, 5844700), (5, 4675760), (8, 2922350), (10, 2337880), (16, 1461175), (20, 1168940), (25, 935152), (40, 584470), (50, 467576), (80, 292235), (100, 233788), (200, 116894), (211, 110800), (277, 84400), (400, 58447), (422, 55400), (554, 42200), (844, 27700), (1055, 22160), (1108, 21100), (1385, 16880), (1688, 13850), (2110, 11080), (2216, 10550), (2770, 8440), (3376, 6925), (4220, 5540), (4432, 5275)]