22988600

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 53902800

約数和(自身を除く): 30914200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 839, 1096, 1370, 1678, 2740, 3356, 3425, 4195, 5480, 6712, 6850, 8390, 13700, 16780, 20975, 27400, 33560, 41950, 83900, 114943, 167800, 229886, 459772, 574715, 919544, 1149430, 2298860, 2873575, 4597720, 5747150, 11494300, 22988600]

約数ペア:

[(1, 22988600), (2, 11494300), (4, 5747150), (5, 4597720), (8, 2873575), (10, 2298860), (20, 1149430), (25, 919544), (40, 574715), (50, 459772), (100, 229886), (137, 167800), (200, 114943), (274, 83900), (548, 41950), (685, 33560), (839, 27400), (1096, 20975), (1370, 16780), (1678, 13700), (2740, 8390), (3356, 6850), (3425, 6712), (4195, 5480)]