57105760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5927

約数の個数: 48

約数和(自身を含む): 137147472

約数和(自身を除く): 80041712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5851, 9760, 11702, 23404, 29255, 46808, 58510, 93616, 117020, 187232, 234040, 356911, 468080, 713822, 936160, 1427644, 1784555, 2855288, 3569110, 5710576, 7138220, 11421152, 14276440, 28552880, 57105760]

約数ペア:

[(1, 57105760), (2, 28552880), (4, 14276440), (5, 11421152), (8, 7138220), (10, 5710576), (16, 3569110), (20, 2855288), (32, 1784555), (40, 1427644), (61, 936160), (80, 713822), (122, 468080), (160, 356911), (244, 234040), (305, 187232), (488, 117020), (610, 93616), (976, 58510), (1220, 46808), (1952, 29255), (2440, 23404), (4880, 11702), (5851, 9760)]