11156320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1452

約数の個数: 72

約数和(自身を含む): 30681504

約数和(自身を除く): 19525184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1423, 1568, 1960, 2846, 3920, 5692, 7115, 7840, 9961, 11384, 14230, 19922, 22768, 28460, 39844, 45536, 49805, 56920, 69727, 79688, 99610, 113840, 139454, 159376, 199220, 227680, 278908, 318752, 348635, 398440, 557816, 697270, 796880, 1115632, 1394540, 1593760, 2231264, 2789080, 5578160, 11156320]

約数ペア:

[(1, 11156320), (2, 5578160), (4, 2789080), (5, 2231264), (7, 1593760), (8, 1394540), (10, 1115632), (14, 796880), (16, 697270), (20, 557816), (28, 398440), (32, 348635), (35, 318752), (40, 278908), (49, 227680), (56, 199220), (70, 159376), (80, 139454), (98, 113840), (112, 99610), (140, 79688), (160, 69727), (196, 56920), (224, 49805), (245, 45536), (280, 39844), (392, 28460), (490, 22768), (560, 19922), (784, 14230), (980, 11384), (1120, 9961), (1423, 7840), (1568, 7115), (1960, 5692), (2846, 3920)]