29672320

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 72044640

約数和(自身を除く): 42372320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 653, 710, 1136, 1306, 1420, 2272, 2612, 2840, 3265, 4544, 5224, 5680, 6530, 9088, 10448, 11360, 13060, 20896, 22720, 26120, 41792, 45440, 46363, 52240, 83584, 92726, 104480, 185452, 208960, 231815, 370904, 417920, 463630, 741808, 927260, 1483616, 1854520, 2967232, 3709040, 5934464, 7418080, 14836160, 29672320]

約数ペア:

[(1, 29672320), (2, 14836160), (4, 7418080), (5, 5934464), (8, 3709040), (10, 2967232), (16, 1854520), (20, 1483616), (32, 927260), (40, 741808), (64, 463630), (71, 417920), (80, 370904), (128, 231815), (142, 208960), (160, 185452), (284, 104480), (320, 92726), (355, 83584), (568, 52240), (640, 46363), (653, 45440), (710, 41792), (1136, 26120), (1306, 22720), (1420, 20896), (2272, 13060), (2612, 11360), (2840, 10448), (3265, 9088), (4544, 6530), (5224, 5680)]