99465680

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9491}}^1$

素因数の和:9635

約数の個数: 40

約数和(自身を含む): 233047584

約数和(自身を除く): 133581904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 9491, 10480, 18982, 37964, 47455, 75928, 94910, 151856, 189820, 379640, 759280, 1243321, 2486642, 4973284, 6216605, 9946568, 12433210, 19893136, 24866420, 49732840, 99465680]

約数ペア:

[(1, 99465680), (2, 49732840), (4, 24866420), (5, 19893136), (8, 12433210), (10, 9946568), (16, 6216605), (20, 4973284), (40, 2486642), (80, 1243321), (131, 759280), (262, 379640), (524, 189820), (655, 151856), (1048, 94910), (1310, 75928), (2096, 47455), (2620, 37964), (5240, 18982), (9491, 10480)]