80184160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71593}}^1$

素因数の和:71615

約数の個数: 48

約数和(自身を含む): 216500256

約数和(自身を除く): 136316096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71593, 143186, 286372, 357965, 501151, 572744, 715930, 1002302, 1145488, 1431860, 2004604, 2290976, 2505755, 2863720, 4009208, 5011510, 5727440, 8018416, 10023020, 11454880, 16036832, 20046040, 40092080, 80184160]

約数ペア:

[(1, 80184160), (2, 40092080), (4, 20046040), (5, 16036832), (7, 11454880), (8, 10023020), (10, 8018416), (14, 5727440), (16, 5011510), (20, 4009208), (28, 2863720), (32, 2505755), (35, 2290976), (40, 2004604), (56, 1431860), (70, 1145488), (80, 1002302), (112, 715930), (140, 572744), (160, 501151), (224, 357965), (280, 286372), (560, 143186), (1120, 71593)]