3886392040

素因数分解:

$2^3\times 5^1\times {\mathrm{97159801}}^1$

素因数の和:97159812

約数の個数: 16

約数和(自身を含む): 8744382180

約数和(自身を除く): 4857990140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97159801, 194319602, 388639204, 485799005, 777278408, 971598010, 1943196020, 3886392040]

約数ペア:

[(1, 3886392040), (2, 1943196020), (4, 971598010), (5, 777278408), (8, 485799005), (10, 388639204), (20, 194319602), (40, 97159801)]