2014440640

素因数分解:

$2^6\times 5^1\times {\mathrm{823}}^1\times {\mathrm{7649}}^1$

素因数の和:8489

約数の個数: 56

約数和(自身を含む): 4803343200

約数和(自身を除く): 2788902560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 823, 1646, 3292, 4115, 6584, 7649, 8230, 13168, 15298, 16460, 26336, 30596, 32920, 38245, 52672, 61192, 65840, 76490, 122384, 131680, 152980, 244768, 263360, 305960, 489536, 611920, 1223840, 2447680, 6295127, 12590254, 25180508, 31475635, 50361016, 62951270, 100722032, 125902540, 201444064, 251805080, 402888128, 503610160, 1007220320, 2014440640]

約数ペア:

[(1, 2014440640), (2, 1007220320), (4, 503610160), (5, 402888128), (8, 251805080), (10, 201444064), (16, 125902540), (20, 100722032), (32, 62951270), (40, 50361016), (64, 31475635), (80, 25180508), (160, 12590254), (320, 6295127), (823, 2447680), (1646, 1223840), (3292, 611920), (4115, 489536), (6584, 305960), (7649, 263360), (8230, 244768), (13168, 152980), (15298, 131680), (16460, 122384), (26336, 76490), (30596, 65840), (32920, 61192), (38245, 52672)]