61333040

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2089}}^1$

素因数の和:2469

約数の個数: 40

約数和(自身を含む): 143056320

約数和(自身を除く): 81723280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2089, 2936, 3670, 4178, 5872, 7340, 8356, 10445, 14680, 16712, 20890, 29360, 33424, 41780, 83560, 167120, 766663, 1533326, 3066652, 3833315, 6133304, 7666630, 12266608, 15333260, 30666520, 61333040]

約数ペア:

[(1, 61333040), (2, 30666520), (4, 15333260), (5, 12266608), (8, 7666630), (10, 6133304), (16, 3833315), (20, 3066652), (40, 1533326), (80, 766663), (367, 167120), (734, 83560), (1468, 41780), (1835, 33424), (2089, 29360), (2936, 20890), (3670, 16712), (4178, 14680), (5872, 10445), (7340, 8356)]