52527220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 112097412

約数和(自身を除く): 59570192

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 521, 710, 1042, 1420, 2084, 2605, 5041, 5210, 10082, 10420, 20164, 25205, 36991, 50410, 73982, 100820, 147964, 184955, 369910, 739820, 2626361, 5252722, 10505444, 13131805, 26263610, 52527220]

約数ペア:

[(1, 52527220), (2, 26263610), (4, 13131805), (5, 10505444), (10, 5252722), (20, 2626361), (71, 739820), (142, 369910), (284, 184955), (355, 147964), (521, 100820), (710, 73982), (1042, 50410), (1420, 36991), (2084, 25205), (2605, 20164), (5041, 10420), (5210, 10082)]