27054320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10953

約数の個数: 40

約数和(自身を含む): 64936320

約数和(自身を除く): 37882000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10909, 21818, 43636, 54545, 87272, 109090, 174544, 218180, 338179, 436360, 676358, 872720, 1352716, 1690895, 2705432, 3381790, 5410864, 6763580, 13527160, 27054320]

約数ペア:

[(1, 27054320), (2, 13527160), (4, 6763580), (5, 5410864), (8, 3381790), (10, 2705432), (16, 1690895), (20, 1352716), (31, 872720), (40, 676358), (62, 436360), (80, 338179), (124, 218180), (155, 174544), (248, 109090), (310, 87272), (496, 54545), (620, 43636), (1240, 21818), (2480, 10909)]