4489760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 11575872

約数和(自身を除く): 7086112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2551, 5102, 10204, 12755, 20408, 25510, 28061, 40816, 51020, 56122, 81632, 102040, 112244, 140305, 204080, 224488, 280610, 408160, 448976, 561220, 897952, 1122440, 2244880, 4489760]

約数ペア:

[(1, 4489760), (2, 2244880), (4, 1122440), (5, 897952), (8, 561220), (10, 448976), (11, 408160), (16, 280610), (20, 224488), (22, 204080), (32, 140305), (40, 112244), (44, 102040), (55, 81632), (80, 56122), (88, 51020), (110, 40816), (160, 28061), (176, 25510), (220, 20408), (352, 12755), (440, 10204), (880, 5102), (1760, 2551)]