27439760

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 64120896

約数和(自身を除く): 36681136

約数列:

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

約数ペア:

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