3484240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 8202600

約数和(自身を除く): 4718360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 449, 485, 776, 898, 970, 1552, 1796, 1940, 2245, 3592, 3880, 4490, 7184, 7760, 8980, 17960, 35920, 43553, 87106, 174212, 217765, 348424, 435530, 696848, 871060, 1742120, 3484240]

約数ペア:

[(1, 3484240), (2, 1742120), (4, 871060), (5, 696848), (8, 435530), (10, 348424), (16, 217765), (20, 174212), (40, 87106), (80, 43553), (97, 35920), (194, 17960), (388, 8980), (449, 7760), (485, 7184), (776, 4490), (898, 3880), (970, 3592), (1552, 2245), (1796, 1940)]