12395680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7043}}^1$

素因数の和:7069

約数の個数: 48

約数和(自身を含む): 31951584

約数和(自身を除く): 19555904

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, 7043, 14086, 28172, 35215, 56344, 70430, 77473, 112688, 140860, 154946, 225376, 281720, 309892, 387365, 563440, 619784, 774730, 1126880, 1239568, 1549460, 2479136, 3098920, 6197840, 12395680]

約数ペア:

[(1, 12395680), (2, 6197840), (4, 3098920), (5, 2479136), (8, 1549460), (10, 1239568), (11, 1126880), (16, 774730), (20, 619784), (22, 563440), (32, 387365), (40, 309892), (44, 281720), (55, 225376), (80, 154946), (88, 140860), (110, 112688), (160, 77473), (176, 70430), (220, 56344), (352, 35215), (440, 28172), (880, 14086), (1760, 7043)]