13176320

素因数分解:

$2^9\times 5^1\times {\mathrm{5147}}^1$

素因数の和:5170

約数の個数: 40

約数和(自身を含む): 31598424

約数和(自身を除く): 18422104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5147, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 164704, 205880, 329408, 411760, 658816, 823520, 1317632, 1647040, 2635264, 3294080, 6588160, 13176320]

約数ペア:

[(1, 13176320), (2, 6588160), (4, 3294080), (5, 2635264), (8, 1647040), (10, 1317632), (16, 823520), (20, 658816), (32, 411760), (40, 329408), (64, 205880), (80, 164704), (128, 102940), (160, 82352), (256, 51470), (320, 41176), (512, 25735), (640, 20588), (1280, 10294), (2560, 5147)]