4352480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 11222064

約数和(自身を除く): 6869584

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, 2473, 4946, 9892, 12365, 19784, 24730, 27203, 39568, 49460, 54406, 79136, 98920, 108812, 136015, 197840, 217624, 272030, 395680, 435248, 544060, 870496, 1088120, 2176240, 4352480]

約数ペア:

[(1, 4352480), (2, 2176240), (4, 1088120), (5, 870496), (8, 544060), (10, 435248), (11, 395680), (16, 272030), (20, 217624), (22, 197840), (32, 136015), (40, 108812), (44, 98920), (55, 79136), (80, 54406), (88, 49460), (110, 39568), (160, 27203), (176, 24730), (220, 19784), (352, 12365), (440, 9892), (880, 4946), (1760, 2473)]