3632680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 8232840

約数和(自身を除く): 4600160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 461, 788, 922, 985, 1576, 1844, 1970, 2305, 3688, 3940, 4610, 7880, 9220, 18440, 90817, 181634, 363268, 454085, 726536, 908170, 1816340, 3632680]

約数ペア:

[(1, 3632680), (2, 1816340), (4, 908170), (5, 726536), (8, 454085), (10, 363268), (20, 181634), (40, 90817), (197, 18440), (394, 9220), (461, 7880), (788, 4610), (922, 3940), (985, 3688), (1576, 2305), (1844, 1970)]