9122840

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 20694960

約数和(自身を除く): 11572120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1741, 2620, 3482, 5240, 6964, 8705, 13928, 17410, 34820, 69640, 228071, 456142, 912284, 1140355, 1824568, 2280710, 4561420, 9122840]

約数ペア:

[(1, 9122840), (2, 4561420), (4, 2280710), (5, 1824568), (8, 1140355), (10, 912284), (20, 456142), (40, 228071), (131, 69640), (262, 34820), (524, 17410), (655, 13928), (1048, 8705), (1310, 6964), (1741, 5240), (2620, 3482)]