55134640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62653}}^1$

素因数の和:62677

約数の個数: 40

約数和(自身を含む): 139843728

約数和(自身を除く): 84709088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62653, 125306, 250612, 313265, 501224, 626530, 689183, 1002448, 1253060, 1378366, 2506120, 2756732, 3445915, 5012240, 5513464, 6891830, 11026928, 13783660, 27567320, 55134640]

約数ペア:

[(1, 55134640), (2, 27567320), (4, 13783660), (5, 11026928), (8, 6891830), (10, 5513464), (11, 5012240), (16, 3445915), (20, 2756732), (22, 2506120), (40, 1378366), (44, 1253060), (55, 1002448), (80, 689183), (88, 626530), (110, 501224), (176, 313265), (220, 250612), (440, 125306), (880, 62653)]