3781760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 9547200

約数和(自身を除く): 5765440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 311, 320, 380, 608, 622, 640, 760, 1216, 1244, 1520, 1555, 2432, 2488, 3040, 3110, 4976, 5909, 6080, 6220, 9952, 11818, 12160, 12440, 19904, 23636, 24880, 29545, 39808, 47272, 49760, 59090, 94544, 99520, 118180, 189088, 199040, 236360, 378176, 472720, 756352, 945440, 1890880, 3781760]

約数ペア:

[(1, 3781760), (2, 1890880), (4, 945440), (5, 756352), (8, 472720), (10, 378176), (16, 236360), (19, 199040), (20, 189088), (32, 118180), (38, 99520), (40, 94544), (64, 59090), (76, 49760), (80, 47272), (95, 39808), (128, 29545), (152, 24880), (160, 23636), (190, 19904), (304, 12440), (311, 12160), (320, 11818), (380, 9952), (608, 6220), (622, 6080), (640, 5909), (760, 4976), (1216, 3110), (1244, 3040), (1520, 2488), (1555, 2432)]