8429800

素因数分解:

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

素因数の和:502

約数の個数: 48

約数和(自身を含む): 19825740

約数和(自身を除く): 11395940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 373, 452, 565, 746, 904, 1130, 1492, 1865, 2260, 2825, 2984, 3730, 4520, 5650, 7460, 9325, 11300, 14920, 18650, 22600, 37300, 42149, 74600, 84298, 168596, 210745, 337192, 421490, 842980, 1053725, 1685960, 2107450, 4214900, 8429800]

約数ペア:

[(1, 8429800), (2, 4214900), (4, 2107450), (5, 1685960), (8, 1053725), (10, 842980), (20, 421490), (25, 337192), (40, 210745), (50, 168596), (100, 84298), (113, 74600), (200, 42149), (226, 37300), (373, 22600), (452, 18650), (565, 14920), (746, 11300), (904, 9325), (1130, 7460), (1492, 5650), (1865, 4520), (2260, 3730), (2825, 2984)]