20160704080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22909891}}^1$

素因数の和:22909915

約数の個数: 40

約数和(自身を含む): 51134878944

約数和(自身を除く): 30974174864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22909891, 45819782, 91639564, 114549455, 183279128, 229098910, 252008801, 366558256, 458197820, 504017602, 916395640, 1008035204, 1260044005, 1832791280, 2016070408, 2520088010, 4032140816, 5040176020, 10080352040, 20160704080]

約数ペア:

[(1, 20160704080), (2, 10080352040), (4, 5040176020), (5, 4032140816), (8, 2520088010), (10, 2016070408), (11, 1832791280), (16, 1260044005), (20, 1008035204), (22, 916395640), (40, 504017602), (44, 458197820), (55, 366558256), (80, 252008801), (88, 229098910), (110, 183279128), (176, 114549455), (220, 91639564), (440, 45819782), (880, 22909891)]