48121220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20219}}^1$

素因数の和:20252

約数の個数: 48

約数和(自身を含む): 122290560

約数和(自身を除く): 74169340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20219, 40438, 80876, 101095, 141533, 202190, 283066, 343723, 404380, 566132, 687446, 707665, 1374892, 1415330, 1718615, 2406061, 2830660, 3437230, 4812122, 6874460, 9624244, 12030305, 24060610, 48121220]

約数ペア:

[(1, 48121220), (2, 24060610), (4, 12030305), (5, 9624244), (7, 6874460), (10, 4812122), (14, 3437230), (17, 2830660), (20, 2406061), (28, 1718615), (34, 1415330), (35, 1374892), (68, 707665), (70, 687446), (85, 566132), (119, 404380), (140, 343723), (170, 283066), (238, 202190), (340, 141533), (476, 101095), (595, 80876), (1190, 40438), (2380, 20219)]