55700440

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4013}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 125718480

約数和(自身を除く): 70018040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 4013, 6940, 8026, 13880, 16052, 20065, 32104, 40130, 80260, 160520, 1392511, 2785022, 5570044, 6962555, 11140088, 13925110, 27850220, 55700440]

約数ペア:

[(1, 55700440), (2, 27850220), (4, 13925110), (5, 11140088), (8, 6962555), (10, 5570044), (20, 2785022), (40, 1392511), (347, 160520), (694, 80260), (1388, 40130), (1735, 32104), (2776, 20065), (3470, 16052), (4013, 13880), (6940, 8026)]