33792220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21943}}^1$

素因数の和:21970

約数の個数: 48

約数和(自身を含む): 88478208

約数和(自身を除く): 54685988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21943, 43886, 87772, 109715, 153601, 219430, 241373, 307202, 438860, 482746, 614404, 768005, 965492, 1206865, 1536010, 1689611, 2413730, 3072020, 3379222, 4827460, 6758444, 8448055, 16896110, 33792220]

約数ペア:

[(1, 33792220), (2, 16896110), (4, 8448055), (5, 6758444), (7, 4827460), (10, 3379222), (11, 3072020), (14, 2413730), (20, 1689611), (22, 1536010), (28, 1206865), (35, 965492), (44, 768005), (55, 614404), (70, 482746), (77, 438860), (110, 307202), (140, 241373), (154, 219430), (220, 153601), (308, 109715), (385, 87772), (770, 43886), (1540, 21943)]