55729760

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4409}}^1$

素因数の和:4503

約数の個数: 48

約数和(自身を含む): 133358400

約数和(自身を除く): 77628640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4409, 6320, 8818, 12640, 17636, 22045, 35272, 44090, 70544, 88180, 141088, 176360, 348311, 352720, 696622, 705440, 1393244, 1741555, 2786488, 3483110, 5572976, 6966220, 11145952, 13932440, 27864880, 55729760]

約数ペア:

[(1, 55729760), (2, 27864880), (4, 13932440), (5, 11145952), (8, 6966220), (10, 5572976), (16, 3483110), (20, 2786488), (32, 1741555), (40, 1393244), (79, 705440), (80, 696622), (158, 352720), (160, 348311), (316, 176360), (395, 141088), (632, 88180), (790, 70544), (1264, 44090), (1580, 35272), (2528, 22045), (3160, 17636), (4409, 12640), (6320, 8818)]