33328480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 79939440

約数和(自身を除く): 46610960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 3109, 5360, 6218, 10720, 12436, 15545, 24872, 31090, 49744, 62180, 99488, 124360, 208303, 248720, 416606, 497440, 833212, 1041515, 1666424, 2083030, 3332848, 4166060, 6665696, 8332120, 16664240, 33328480]

約数ペア:

[(1, 33328480), (2, 16664240), (4, 8332120), (5, 6665696), (8, 4166060), (10, 3332848), (16, 2083030), (20, 1666424), (32, 1041515), (40, 833212), (67, 497440), (80, 416606), (134, 248720), (160, 208303), (268, 124360), (335, 99488), (536, 62180), (670, 49744), (1072, 31090), (1340, 24872), (2144, 15545), (2680, 12436), (3109, 10720), (5360, 6218)]