9992680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 22667040

約数和(自身を除く): 12674360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1907, 2620, 3814, 5240, 7628, 9535, 15256, 19070, 38140, 76280, 249817, 499634, 999268, 1249085, 1998536, 2498170, 4996340, 9992680]

約数ペア:

[(1, 9992680), (2, 4996340), (4, 2498170), (5, 1998536), (8, 1249085), (10, 999268), (20, 499634), (40, 249817), (131, 76280), (262, 38140), (524, 19070), (655, 15256), (1048, 9535), (1310, 7628), (1907, 5240), (2620, 3814)]