8289318220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{17789}}^1$

素因数の和:18834

約数の個数: 48

約数和(自身を含む): 18183372480

約数和(自身を除く): 9894054260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1013, 2026, 4052, 5065, 10130, 17789, 20260, 23299, 35578, 46598, 71156, 88945, 93196, 116495, 177890, 232990, 355780, 409147, 465980, 818294, 1636588, 2045735, 4091470, 8182940, 18020257, 36040514, 72081028, 90101285, 180202570, 360405140, 414465911, 828931822, 1657863644, 2072329555, 4144659110, 8289318220]

約数ペア:

[(1, 8289318220), (2, 4144659110), (4, 2072329555), (5, 1657863644), (10, 828931822), (20, 414465911), (23, 360405140), (46, 180202570), (92, 90101285), (115, 72081028), (230, 36040514), (460, 18020257), (1013, 8182940), (2026, 4091470), (4052, 2045735), (5065, 1636588), (10130, 818294), (17789, 465980), (20260, 409147), (23299, 355780), (35578, 232990), (46598, 177890), (71156, 116495), (88945, 93196)]