200305960

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15797}}^1$

素因数の和:16125

約数の個数: 32

約数和(自身を含む): 452138760

約数和(自身を除く): 251832800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 15797, 31594, 63188, 78985, 126376, 157970, 315940, 631880, 5007649, 10015298, 20030596, 25038245, 40061192, 50076490, 100152980, 200305960]

約数ペア:

[(1, 200305960), (2, 100152980), (4, 50076490), (5, 40061192), (8, 25038245), (10, 20030596), (20, 10015298), (40, 5007649), (317, 631880), (634, 315940), (1268, 157970), (1585, 126376), (2536, 78985), (3170, 63188), (6340, 31594), (12680, 15797)]