13301720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11467}}^1$

素因数の和:11507

約数の個数: 32

約数和(自身を含む): 30963600

約数和(自身を除く): 17661880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11467, 22934, 45868, 57335, 91736, 114670, 229340, 332543, 458680, 665086, 1330172, 1662715, 2660344, 3325430, 6650860, 13301720]

約数ペア:

[(1, 13301720), (2, 6650860), (4, 3325430), (5, 2660344), (8, 1662715), (10, 1330172), (20, 665086), (29, 458680), (40, 332543), (58, 229340), (116, 114670), (145, 91736), (232, 57335), (290, 45868), (580, 22934), (1160, 11467)]