29875520

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 72009000

約数和(自身を除く): 42133480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1049, 1424, 1780, 2098, 2848, 3560, 4196, 5245, 5696, 7120, 8392, 10490, 14240, 16784, 20980, 28480, 33568, 41960, 67136, 83920, 93361, 167840, 186722, 335680, 373444, 466805, 746888, 933610, 1493776, 1867220, 2987552, 3734440, 5975104, 7468880, 14937760, 29875520]

約数ペア:

[(1, 29875520), (2, 14937760), (4, 7468880), (5, 5975104), (8, 3734440), (10, 2987552), (16, 1867220), (20, 1493776), (32, 933610), (40, 746888), (64, 466805), (80, 373444), (89, 335680), (160, 186722), (178, 167840), (320, 93361), (356, 83920), (445, 67136), (712, 41960), (890, 33568), (1049, 28480), (1424, 20980), (1780, 16784), (2098, 14240), (2848, 10490), (3560, 8392), (4196, 7120), (5245, 5696)]