123162040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37097}}^1$

素因数の和:37191

約数の個数: 32

約数和(自身を含む): 280460880

約数和(自身を除く): 157298840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 37097, 74194, 148388, 185485, 296776, 370970, 741940, 1483880, 3079051, 6158102, 12316204, 15395255, 24632408, 30790510, 61581020, 123162040]

約数ペア:

[(1, 123162040), (2, 61581020), (4, 30790510), (5, 24632408), (8, 15395255), (10, 12316204), (20, 6158102), (40, 3079051), (83, 1483880), (166, 741940), (332, 370970), (415, 296776), (664, 185485), (830, 148388), (1660, 74194), (3320, 37097)]