10212880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6751

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 14785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6719, 13438, 26876, 33595, 53752, 67190, 107504, 127661, 134380, 255322, 268760, 510644, 537520, 638305, 1021288, 1276610, 2042576, 2553220, 5106440, 10212880]

約数ペア:

[(1, 10212880), (2, 5106440), (4, 2553220), (5, 2042576), (8, 1276610), (10, 1021288), (16, 638305), (19, 537520), (20, 510644), (38, 268760), (40, 255322), (76, 134380), (80, 127661), (95, 107504), (152, 67190), (190, 53752), (304, 33595), (380, 26876), (760, 13438), (1520, 6719)]