27135440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8273}}^1$

素因数の和:8327

約数の個数: 40

約数和(自身を含む): 64636488

約数和(自身を除く): 37501048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8273, 16546, 33092, 41365, 66184, 82730, 132368, 165460, 330920, 339193, 661840, 678386, 1356772, 1695965, 2713544, 3391930, 5427088, 6783860, 13567720, 27135440]

約数ペア:

[(1, 27135440), (2, 13567720), (4, 6783860), (5, 5427088), (8, 3391930), (10, 2713544), (16, 1695965), (20, 1356772), (40, 678386), (41, 661840), (80, 339193), (82, 330920), (164, 165460), (205, 132368), (328, 82730), (410, 66184), (656, 41365), (820, 33092), (1640, 16546), (3280, 8273)]