54879520

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 75430688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1511, 1816, 2270, 3022, 3632, 4540, 6044, 7264, 7555, 9080, 12088, 15110, 18160, 24176, 30220, 36320, 48352, 60440, 120880, 241760, 342997, 685994, 1371988, 1714985, 2743976, 3429970, 5487952, 6859940, 10975904, 13719880, 27439760, 54879520]

約数ペア:

[(1, 54879520), (2, 27439760), (4, 13719880), (5, 10975904), (8, 6859940), (10, 5487952), (16, 3429970), (20, 2743976), (32, 1714985), (40, 1371988), (80, 685994), (160, 342997), (227, 241760), (454, 120880), (908, 60440), (1135, 48352), (1511, 36320), (1816, 30220), (2270, 24176), (3022, 18160), (3632, 15110), (4540, 12088), (6044, 9080), (7264, 7555)]