132691880

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37273}}^1$

素因数の和:37373

約数の個数: 32

約数和(自身を含む): 301919400

約数和(自身を除く): 169227520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 37273, 74546, 149092, 186365, 298184, 372730, 745460, 1490920, 3317297, 6634594, 13269188, 16586485, 26538376, 33172970, 66345940, 132691880]

約数ペア:

[(1, 132691880), (2, 66345940), (4, 33172970), (5, 26538376), (8, 16586485), (10, 13269188), (20, 6634594), (40, 3317297), (89, 1490920), (178, 745460), (356, 372730), (445, 298184), (712, 186365), (890, 149092), (1780, 74546), (3560, 37273)]