103689177640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19788011}}^1$

素因数の和:19788153

約数の個数: 32

約数和(自身を含む): 235081582560

約数和(自身を除く): 131392404920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 19788011, 39576022, 79152044, 98940055, 158304088, 197880110, 395760220, 791520440, 2592229441, 5184458882, 10368917764, 12961147205, 20737835528, 25922294410, 51844588820, 103689177640]

約数ペア:

[(1, 103689177640), (2, 51844588820), (4, 25922294410), (5, 20737835528), (8, 12961147205), (10, 10368917764), (20, 5184458882), (40, 2592229441), (131, 791520440), (262, 395760220), (524, 197880110), (655, 158304088), (1048, 98940055), (1310, 79152044), (2620, 39576022), (5240, 19788011)]