295468280

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{5669}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 665431200

約数和(自身を除く): 369962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2606, 5212, 5669, 6515, 10424, 11338, 13030, 22676, 26060, 28345, 45352, 52120, 56690, 113380, 226760, 7386707, 14773414, 29546828, 36933535, 59093656, 73867070, 147734140, 295468280]

約数ペア:

[(1, 295468280), (2, 147734140), (4, 73867070), (5, 59093656), (8, 36933535), (10, 29546828), (20, 14773414), (40, 7386707), (1303, 226760), (2606, 113380), (5212, 56690), (5669, 52120), (6515, 45352), (10424, 28345), (11338, 26060), (13030, 22676)]