977632960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34327}}^1$

素因数の和:34433

約数の個数: 56

約数和(自身を含む): 2354214240

約数和(自身を除く): 1376581280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 34327, 68654, 137308, 171635, 274616, 343270, 549232, 686540, 1098464, 1373080, 2196928, 2746160, 3055103, 5492320, 6110206, 10984640, 12220412, 15275515, 24440824, 30551030, 48881648, 61102060, 97763296, 122204120, 195526592, 244408240, 488816480, 977632960]

約数ペア:

[(1, 977632960), (2, 488816480), (4, 244408240), (5, 195526592), (8, 122204120), (10, 97763296), (16, 61102060), (20, 48881648), (32, 30551030), (40, 24440824), (64, 15275515), (80, 12220412), (89, 10984640), (160, 6110206), (178, 5492320), (320, 3055103), (356, 2746160), (445, 2196928), (712, 1373080), (890, 1098464), (1424, 686540), (1780, 549232), (2848, 343270), (3560, 274616), (5696, 171635), (7120, 137308), (14240, 68654), (28480, 34327)]