4068280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 9914400

約数和(自身を除く): 5846120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 101, 106, 152, 190, 202, 212, 265, 380, 404, 424, 505, 530, 760, 808, 1007, 1010, 1060, 1919, 2014, 2020, 2120, 3838, 4028, 4040, 5035, 5353, 7676, 8056, 9595, 10070, 10706, 15352, 19190, 20140, 21412, 26765, 38380, 40280, 42824, 53530, 76760, 101707, 107060, 203414, 214120, 406828, 508535, 813656, 1017070, 2034140, 4068280]

約数ペア:

[(1, 4068280), (2, 2034140), (4, 1017070), (5, 813656), (8, 508535), (10, 406828), (19, 214120), (20, 203414), (38, 107060), (40, 101707), (53, 76760), (76, 53530), (95, 42824), (101, 40280), (106, 38380), (152, 26765), (190, 21412), (202, 20140), (212, 19190), (265, 15352), (380, 10706), (404, 10070), (424, 9595), (505, 8056), (530, 7676), (760, 5353), (808, 5035), (1007, 4040), (1010, 4028), (1060, 3838), (1919, 2120), (2014, 2020)]