228920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 529200

約数和(自身を除く): 300280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 97, 118, 194, 236, 295, 388, 472, 485, 590, 776, 970, 1180, 1940, 2360, 3880, 5723, 11446, 22892, 28615, 45784, 57230, 114460, 228920]

約数ペア:

[(1, 228920), (2, 114460), (4, 57230), (5, 45784), (8, 28615), (10, 22892), (20, 11446), (40, 5723), (59, 3880), (97, 2360), (118, 1940), (194, 1180), (236, 970), (295, 776), (388, 590), (472, 485)]