49762480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8761}}^1$

素因数の和:8845

約数の個数: 40

約数和(自身を含む): 117340704

約数和(自身を除く): 67578224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8761, 17522, 35044, 43805, 70088, 87610, 140176, 175220, 350440, 622031, 700880, 1244062, 2488124, 3110155, 4976248, 6220310, 9952496, 12440620, 24881240, 49762480]

約数ペア:

[(1, 49762480), (2, 24881240), (4, 12440620), (5, 9952496), (8, 6220310), (10, 4976248), (16, 3110155), (20, 2488124), (40, 1244062), (71, 700880), (80, 622031), (142, 350440), (284, 175220), (355, 140176), (568, 87610), (710, 70088), (1136, 43805), (1420, 35044), (2840, 17522), (5680, 8761)]