223011560

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3907}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 502256160

約数和(自身を除く): 279244600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 3907, 5708, 7135, 7814, 11416, 14270, 15628, 19535, 28540, 31256, 39070, 57080, 78140, 156280, 5575289, 11150578, 22301156, 27876445, 44602312, 55752890, 111505780, 223011560]

約数ペア:

[(1, 223011560), (2, 111505780), (4, 55752890), (5, 44602312), (8, 27876445), (10, 22301156), (20, 11150578), (40, 5575289), (1427, 156280), (2854, 78140), (3907, 57080), (5708, 39070), (7135, 31256), (7814, 28540), (11416, 19535), (14270, 15628)]