1656339940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3600739}}^1$

素因数の和:3600771

約数の個数: 24

約数和(自身を含む): 3629545920

約数和(自身を除く): 1973205980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3600739, 7201478, 14402956, 18003695, 36007390, 72014780, 82816997, 165633994, 331267988, 414084985, 828169970, 1656339940]

約数ペア:

[(1, 1656339940), (2, 828169970), (4, 414084985), (5, 331267988), (10, 165633994), (20, 82816997), (23, 72014780), (46, 36007390), (92, 18003695), (115, 14402956), (230, 7201478), (460, 3600739)]