13860680

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{929}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 31303800

約数和(自身を除く): 17443120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 929, 1492, 1858, 1865, 2984, 3716, 3730, 4645, 7432, 7460, 9290, 14920, 18580, 37160, 346517, 693034, 1386068, 1732585, 2772136, 3465170, 6930340, 13860680]

約数ペア:

[(1, 13860680), (2, 6930340), (4, 3465170), (5, 2772136), (8, 1732585), (10, 1386068), (20, 693034), (40, 346517), (373, 37160), (746, 18580), (929, 14920), (1492, 9290), (1858, 7460), (1865, 7432), (2984, 4645), (3716, 3730)]