55528784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 109992960

約数和(自身を除く): 54464176

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 223, 316, 394, 446, 632, 788, 892, 1264, 1576, 1784, 3152, 3568, 15563, 17617, 31126, 35234, 43931, 62252, 70468, 87862, 124504, 140936, 175724, 249008, 281872, 351448, 702896, 3470549, 6941098, 13882196, 27764392, 55528784]

約数ペア:

[(1, 55528784), (2, 27764392), (4, 13882196), (8, 6941098), (16, 3470549), (79, 702896), (158, 351448), (197, 281872), (223, 249008), (316, 175724), (394, 140936), (446, 124504), (632, 87862), (788, 70468), (892, 62252), (1264, 43931), (1576, 35234), (1784, 31126), (3152, 17617), (3568, 15563)]