539620240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{48527}}^1$

素因数の和:48679

約数の個数: 40

約数和(自身を含む): 1263669120

約数和(自身を除く): 724048880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 48527, 97054, 194108, 242635, 388216, 485270, 776432, 970540, 1941080, 3882160, 6745253, 13490506, 26981012, 33726265, 53962024, 67452530, 107924048, 134905060, 269810120, 539620240]

約数ペア:

[(1, 539620240), (2, 269810120), (4, 134905060), (5, 107924048), (8, 67452530), (10, 53962024), (16, 33726265), (20, 26981012), (40, 13490506), (80, 6745253), (139, 3882160), (278, 1941080), (556, 970540), (695, 776432), (1112, 485270), (1390, 388216), (2224, 242635), (2780, 194108), (5560, 97054), (11120, 48527)]