242100040120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{85246493}}^1$

素因数の和:85246575

約数の個数: 32

約数和(自身を含む): 552397281120

約数和(自身を除く): 310297241000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 85246493, 170492986, 340985972, 426232465, 681971944, 852464930, 1704929860, 3409859720, 6052501003, 12105002006, 24210004012, 30262505015, 48420008024, 60525010030, 121050020060, 242100040120]

約数ペア:

[(1, 242100040120), (2, 121050020060), (4, 60525010030), (5, 48420008024), (8, 30262505015), (10, 24210004012), (20, 12105002006), (40, 6052501003), (71, 3409859720), (142, 1704929860), (284, 852464930), (355, 681971944), (568, 426232465), (710, 340985972), (1420, 170492986), (2840, 85246493)]