29078080

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 70088760

約数和(自身を除く): 41010680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1021, 1424, 1780, 2042, 2848, 3560, 4084, 5105, 5696, 7120, 8168, 10210, 14240, 16336, 20420, 28480, 32672, 40840, 65344, 81680, 90869, 163360, 181738, 326720, 363476, 454345, 726952, 908690, 1453904, 1817380, 2907808, 3634760, 5815616, 7269520, 14539040, 29078080]

約数ペア:

[(1, 29078080), (2, 14539040), (4, 7269520), (5, 5815616), (8, 3634760), (10, 2907808), (16, 1817380), (20, 1453904), (32, 908690), (40, 726952), (64, 454345), (80, 363476), (89, 326720), (160, 181738), (178, 163360), (320, 90869), (356, 81680), (445, 65344), (712, 40840), (890, 32672), (1021, 28480), (1424, 20420), (1780, 16336), (2042, 14240), (2848, 10210), (3560, 8168), (4084, 7120), (5105, 5696)]