26946560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 88

約数和(自身を含む): 68287920

約数和(自身を除く): 41341360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 277, 304, 320, 380, 512, 554, 608, 640, 760, 1024, 1108, 1216, 1280, 1385, 1520, 2216, 2432, 2560, 2770, 3040, 4432, 4864, 5120, 5263, 5540, 6080, 8864, 9728, 10526, 11080, 12160, 17728, 19456, 21052, 22160, 24320, 26315, 35456, 42104, 44320, 48640, 52630, 70912, 84208, 88640, 97280, 105260, 141824, 168416, 177280, 210520, 283648, 336832, 354560, 421040, 673664, 709120, 842080, 1347328, 1418240, 1684160, 2694656, 3368320, 5389312, 6736640, 13473280, 26946560]

約数ペア:

[(1, 26946560), (2, 13473280), (4, 6736640), (5, 5389312), (8, 3368320), (10, 2694656), (16, 1684160), (19, 1418240), (20, 1347328), (32, 842080), (38, 709120), (40, 673664), (64, 421040), (76, 354560), (80, 336832), (95, 283648), (128, 210520), (152, 177280), (160, 168416), (190, 141824), (256, 105260), (277, 97280), (304, 88640), (320, 84208), (380, 70912), (512, 52630), (554, 48640), (608, 44320), (640, 42104), (760, 35456), (1024, 26315), (1108, 24320), (1216, 22160), (1280, 21052), (1385, 19456), (1520, 17728), (2216, 12160), (2432, 11080), (2560, 10526), (2770, 9728), (3040, 8864), (4432, 6080), (4864, 5540), (5120, 5263)]