4475680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 7063904

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, 2543, 5086, 10172, 12715, 20344, 25430, 27973, 40688, 50860, 55946, 81376, 101720, 111892, 139865, 203440, 223784, 279730, 406880, 447568, 559460, 895136, 1118920, 2237840, 4475680]

約数ペア:

[(1, 4475680), (2, 2237840), (4, 1118920), (5, 895136), (8, 559460), (10, 447568), (11, 406880), (16, 279730), (20, 223784), (22, 203440), (32, 139865), (40, 111892), (44, 101720), (55, 81376), (80, 55946), (88, 50860), (110, 40688), (160, 27973), (176, 25430), (220, 20344), (352, 12715), (440, 10172), (880, 5086), (1760, 2543)]