82000580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 187138560

約数和(自身を除く): 105137980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 6961, 11780, 13922, 27844, 34805, 69610, 132259, 139220, 215791, 264518, 431582, 529036, 661295, 863164, 1078955, 1322590, 2157910, 2645180, 4100029, 4315820, 8200058, 16400116, 20500145, 41000290, 82000580]

約数ペア:

[(1, 82000580), (2, 41000290), (4, 20500145), (5, 16400116), (10, 8200058), (19, 4315820), (20, 4100029), (31, 2645180), (38, 2157910), (62, 1322590), (76, 1078955), (95, 863164), (124, 661295), (155, 529036), (190, 431582), (310, 264518), (380, 215791), (589, 139220), (620, 132259), (1178, 69610), (2356, 34805), (2945, 27844), (5890, 13922), (6961, 11780)]