80146370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 72868030

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 3079, 5206, 6158, 13015, 15395, 26030, 30790, 58501, 117002, 292505, 421823, 585010, 843646, 2109115, 4218230, 8014637, 16029274, 40073185, 80146370]

約数ペア:

[(1, 80146370), (2, 40073185), (5, 16029274), (10, 8014637), (19, 4218230), (38, 2109115), (95, 843646), (137, 585010), (190, 421823), (274, 292505), (685, 117002), (1370, 58501), (2603, 30790), (3079, 26030), (5206, 15395), (6158, 13015)]