18585200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 60

約数和(自身を含む): 45205440

約数和(自身を除く): 26620240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 479, 485, 776, 958, 970, 1552, 1916, 1940, 2395, 2425, 3832, 3880, 4790, 4850, 7664, 7760, 9580, 9700, 11975, 19160, 19400, 23950, 38320, 38800, 46463, 47900, 92926, 95800, 185852, 191600, 232315, 371704, 464630, 743408, 929260, 1161575, 1858520, 2323150, 3717040, 4646300, 9292600, 18585200]

約数ペア:

[(1, 18585200), (2, 9292600), (4, 4646300), (5, 3717040), (8, 2323150), (10, 1858520), (16, 1161575), (20, 929260), (25, 743408), (40, 464630), (50, 371704), (80, 232315), (97, 191600), (100, 185852), (194, 95800), (200, 92926), (388, 47900), (400, 46463), (479, 38800), (485, 38320), (776, 23950), (958, 19400), (970, 19160), (1552, 11975), (1916, 9700), (1940, 9580), (2395, 7760), (2425, 7664), (3832, 4850), (3880, 4790)]