202328440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 471108960

約数和(自身を除く): 268780520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 107, 164, 205, 214, 328, 410, 428, 535, 820, 856, 1070, 1153, 1640, 2140, 2306, 4280, 4387, 4612, 5765, 8774, 9224, 11530, 17548, 21935, 23060, 35096, 43870, 46120, 47273, 87740, 94546, 123371, 175480, 189092, 236365, 246742, 378184, 472730, 493484, 616855, 945460, 986968, 1233710, 1890920, 2467420, 4934840, 5058211, 10116422, 20232844, 25291055, 40465688, 50582110, 101164220, 202328440]

約数ペア:

[(1, 202328440), (2, 101164220), (4, 50582110), (5, 40465688), (8, 25291055), (10, 20232844), (20, 10116422), (40, 5058211), (41, 4934840), (82, 2467420), (107, 1890920), (164, 1233710), (205, 986968), (214, 945460), (328, 616855), (410, 493484), (428, 472730), (535, 378184), (820, 246742), (856, 236365), (1070, 189092), (1153, 175480), (1640, 123371), (2140, 94546), (2306, 87740), (4280, 47273), (4387, 46120), (4612, 43870), (5765, 35096), (8774, 23060), (9224, 21935), (11530, 17548)]