88159360

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 212486400

約数和(自身を除く): 124327040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 991, 1112, 1390, 1982, 2224, 2780, 3964, 4448, 4955, 5560, 7928, 8896, 9910, 11120, 15856, 17792, 19820, 22240, 31712, 39640, 44480, 63424, 79280, 88960, 126848, 137749, 158560, 275498, 317120, 550996, 634240, 688745, 1101992, 1377490, 2203984, 2754980, 4407968, 5509960, 8815936, 11019920, 17631872, 22039840, 44079680, 88159360]

約数ペア:

[(1, 88159360), (2, 44079680), (4, 22039840), (5, 17631872), (8, 11019920), (10, 8815936), (16, 5509960), (20, 4407968), (32, 2754980), (40, 2203984), (64, 1377490), (80, 1101992), (128, 688745), (139, 634240), (160, 550996), (278, 317120), (320, 275498), (556, 158560), (640, 137749), (695, 126848), (991, 88960), (1112, 79280), (1390, 63424), (1982, 44480), (2224, 39640), (2780, 31712), (3964, 22240), (4448, 19820), (4955, 17792), (5560, 15856), (7928, 11120), (8896, 9910)]