57381280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32603}}^1$

素因数の和:32629

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 90510464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32603, 65206, 130412, 163015, 260824, 326030, 358633, 521648, 652060, 717266, 1043296, 1304120, 1434532, 1793165, 2608240, 2869064, 3586330, 5216480, 5738128, 7172660, 11476256, 14345320, 28690640, 57381280]

約数ペア:

[(1, 57381280), (2, 28690640), (4, 14345320), (5, 11476256), (8, 7172660), (10, 5738128), (11, 5216480), (16, 3586330), (20, 2869064), (22, 2608240), (32, 1793165), (40, 1434532), (44, 1304120), (55, 1043296), (80, 717266), (88, 652060), (110, 521648), (160, 358633), (176, 326030), (220, 260824), (352, 163015), (440, 130412), (880, 65206), (1760, 32603)]