1685960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 3837240

約数和(自身を除く): 2151280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 373, 452, 565, 746, 904, 1130, 1492, 1865, 2260, 2984, 3730, 4520, 7460, 14920, 42149, 84298, 168596, 210745, 337192, 421490, 842980, 1685960]

約数ペア:

[(1, 1685960), (2, 842980), (4, 421490), (5, 337192), (8, 210745), (10, 168596), (20, 84298), (40, 42149), (113, 14920), (226, 7460), (373, 4520), (452, 3730), (565, 2984), (746, 2260), (904, 1865), (1130, 1492)]