55161040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62683}}^1$

素因数の和:62707

約数の個数: 40

約数和(自身を含む): 139910688

約数和(自身を除く): 84749648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62683, 125366, 250732, 313415, 501464, 626830, 689513, 1002928, 1253660, 1379026, 2507320, 2758052, 3447565, 5014640, 5516104, 6895130, 11032208, 13790260, 27580520, 55161040]

約数ペア:

[(1, 55161040), (2, 27580520), (4, 13790260), (5, 11032208), (8, 6895130), (10, 5516104), (11, 5014640), (16, 3447565), (20, 2758052), (22, 2507320), (40, 1379026), (44, 1253660), (55, 1002928), (80, 689513), (88, 626830), (110, 501464), (176, 313415), (220, 250732), (440, 125366), (880, 62683)]