37968920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86293}}^1$

素因数の和:86315

約数の個数: 32

約数和(自身を含む): 93197520

約数和(自身を除く): 55228600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86293, 172586, 345172, 431465, 690344, 862930, 949223, 1725860, 1898446, 3451720, 3796892, 4746115, 7593784, 9492230, 18984460, 37968920]

約数ペア:

[(1, 37968920), (2, 18984460), (4, 9492230), (5, 7593784), (8, 4746115), (10, 3796892), (11, 3451720), (20, 1898446), (22, 1725860), (40, 949223), (44, 862930), (55, 690344), (88, 431465), (110, 345172), (220, 172586), (440, 86293)]