45322220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 102664800

約数和(自身を除く): 57342580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 2909, 3116, 3895, 5818, 7790, 11636, 14545, 15580, 29090, 55271, 58180, 110542, 119269, 221084, 238538, 276355, 477076, 552710, 596345, 1105420, 1192690, 2266111, 2385380, 4532222, 9064444, 11330555, 22661110, 45322220]

約数ペア:

[(1, 45322220), (2, 22661110), (4, 11330555), (5, 9064444), (10, 4532222), (19, 2385380), (20, 2266111), (38, 1192690), (41, 1105420), (76, 596345), (82, 552710), (95, 477076), (164, 276355), (190, 238538), (205, 221084), (380, 119269), (410, 110542), (779, 58180), (820, 55271), (1558, 29090), (2909, 15580), (3116, 14545), (3895, 11636), (5818, 7790)]