25364480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 60884460

約数和(自身を除く): 35519980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2477, 2560, 4954, 5120, 9908, 10240, 12385, 19816, 24770, 39632, 49540, 79264, 99080, 158528, 198160, 317056, 396320, 634112, 792640, 1268224, 1585280, 2536448, 3170560, 5072896, 6341120, 12682240, 25364480]

約数ペア:

[(1, 25364480), (2, 12682240), (4, 6341120), (5, 5072896), (8, 3170560), (10, 2536448), (16, 1585280), (20, 1268224), (32, 792640), (40, 634112), (64, 396320), (80, 317056), (128, 198160), (160, 158528), (256, 99080), (320, 79264), (512, 49540), (640, 39632), (1024, 24770), (1280, 19816), (2048, 12385), (2477, 10240), (2560, 9908), (4954, 5120)]