214184440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{35461}}^1$

素因数の和:35623

約数の個数: 32

約数和(自身を含む): 485120160

約数和(自身を除く): 270935720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 35461, 70922, 141844, 177305, 283688, 354610, 709220, 1418440, 5354611, 10709222, 21418444, 26773055, 42836888, 53546110, 107092220, 214184440]

約数ペア:

[(1, 214184440), (2, 107092220), (4, 53546110), (5, 42836888), (8, 26773055), (10, 21418444), (20, 10709222), (40, 5354611), (151, 1418440), (302, 709220), (604, 354610), (755, 283688), (1208, 177305), (1510, 141844), (3020, 70922), (6040, 35461)]