160942240

素因数分解:

$2^5\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1171}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 380993760

約数和(自身を除く): 220051520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 859, 1171, 1718, 2342, 3436, 4295, 4684, 5855, 6872, 8590, 9368, 11710, 13744, 17180, 18736, 23420, 27488, 34360, 37472, 46840, 68720, 93680, 137440, 187360, 1005889, 2011778, 4023556, 5029445, 8047112, 10058890, 16094224, 20117780, 32188448, 40235560, 80471120, 160942240]

約数ペア:

[(1, 160942240), (2, 80471120), (4, 40235560), (5, 32188448), (8, 20117780), (10, 16094224), (16, 10058890), (20, 8047112), (32, 5029445), (40, 4023556), (80, 2011778), (160, 1005889), (859, 187360), (1171, 137440), (1718, 93680), (2342, 68720), (3436, 46840), (4295, 37472), (4684, 34360), (5855, 27488), (6872, 23420), (8590, 18736), (9368, 17180), (11710, 13744)]