3609040

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 8470440

約数和(自身を除く): 4861400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 229, 394, 458, 788, 916, 985, 1145, 1576, 1832, 1970, 2290, 3152, 3664, 3940, 4580, 7880, 9160, 15760, 18320, 45113, 90226, 180452, 225565, 360904, 451130, 721808, 902260, 1804520, 3609040]

約数ペア:

[(1, 3609040), (2, 1804520), (4, 902260), (5, 721808), (8, 451130), (10, 360904), (16, 225565), (20, 180452), (40, 90226), (80, 45113), (197, 18320), (229, 15760), (394, 9160), (458, 7880), (788, 4580), (916, 3940), (985, 3664), (1145, 3152), (1576, 2290), (1832, 1970)]