11323760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 30611136

約数和(自身を除く): 19287376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 277, 280, 292, 365, 511, 554, 560, 584, 730, 1022, 1108, 1168, 1385, 1460, 1939, 2044, 2216, 2555, 2770, 2920, 3878, 4088, 4432, 5110, 5540, 5840, 7756, 8176, 9695, 10220, 11080, 15512, 19390, 20221, 20440, 22160, 31024, 38780, 40442, 40880, 77560, 80884, 101105, 141547, 155120, 161768, 202210, 283094, 323536, 404420, 566188, 707735, 808840, 1132376, 1415470, 1617680, 2264752, 2830940, 5661880, 11323760]

約数ペア:

[(1, 11323760), (2, 5661880), (4, 2830940), (5, 2264752), (7, 1617680), (8, 1415470), (10, 1132376), (14, 808840), (16, 707735), (20, 566188), (28, 404420), (35, 323536), (40, 283094), (56, 202210), (70, 161768), (73, 155120), (80, 141547), (112, 101105), (140, 80884), (146, 77560), (277, 40880), (280, 40442), (292, 38780), (365, 31024), (511, 22160), (554, 20440), (560, 20221), (584, 19390), (730, 15512), (1022, 11080), (1108, 10220), (1168, 9695), (1385, 8176), (1460, 7756), (1939, 5840), (2044, 5540), (2216, 5110), (2555, 4432), (2770, 4088), (2920, 3878)]