73145440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24061}}^1$

素因数の和:24095

約数の個数: 48

約数和(自身を含む): 181908720

約数和(自身を除く): 108763280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24061, 48122, 96244, 120305, 192488, 240610, 384976, 457159, 481220, 769952, 914318, 962440, 1828636, 1924880, 2285795, 3657272, 3849760, 4571590, 7314544, 9143180, 14629088, 18286360, 36572720, 73145440]

約数ペア:

[(1, 73145440), (2, 36572720), (4, 18286360), (5, 14629088), (8, 9143180), (10, 7314544), (16, 4571590), (19, 3849760), (20, 3657272), (32, 2285795), (38, 1924880), (40, 1828636), (76, 962440), (80, 914318), (95, 769952), (152, 481220), (160, 457159), (190, 384976), (304, 240610), (380, 192488), (608, 120305), (760, 96244), (1520, 48122), (3040, 24061)]