11114320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 18883760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 223, 280, 356, 445, 446, 560, 623, 712, 890, 892, 1115, 1246, 1424, 1561, 1780, 1784, 2230, 2492, 3115, 3122, 3560, 3568, 4460, 4984, 6230, 6244, 7120, 7805, 8920, 9968, 12460, 12488, 15610, 17840, 19847, 24920, 24976, 31220, 39694, 49840, 62440, 79388, 99235, 124880, 138929, 158776, 198470, 277858, 317552, 396940, 555716, 694645, 793880, 1111432, 1389290, 1587760, 2222864, 2778580, 5557160, 11114320]

約数ペア:

[(1, 11114320), (2, 5557160), (4, 2778580), (5, 2222864), (7, 1587760), (8, 1389290), (10, 1111432), (14, 793880), (16, 694645), (20, 555716), (28, 396940), (35, 317552), (40, 277858), (56, 198470), (70, 158776), (80, 138929), (89, 124880), (112, 99235), (140, 79388), (178, 62440), (223, 49840), (280, 39694), (356, 31220), (445, 24976), (446, 24920), (560, 19847), (623, 17840), (712, 15610), (890, 12488), (892, 12460), (1115, 9968), (1246, 8920), (1424, 7805), (1561, 7120), (1780, 6244), (1784, 6230), (2230, 4984), (2492, 4460), (3115, 3568), (3122, 3560)]