84401473040

素因数分解:

$2^4\times 5^1\times {\mathrm{1055018413}}^1$

素因数の和:1055018426

約数の個数: 20

約数和(自身を含む): 196233425004

約数和(自身を除く): 111831951964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1055018413, 2110036826, 4220073652, 5275092065, 8440147304, 10550184130, 16880294608, 21100368260, 42200736520, 84401473040]

約数ペア:

[(1, 84401473040), (2, 42200736520), (4, 21100368260), (5, 16880294608), (8, 10550184130), (10, 8440147304), (16, 5275092065), (20, 4220073652), (40, 2110036826), (80, 1055018413)]