13016320

素因数分解:

$2^8\times 5^1\times {\mathrm{10169}}^1$

素因数の和:10190

約数の個数: 36

約数和(自身を含む): 31181220

約数和(自身を除く): 18164900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10169, 20338, 40676, 50845, 81352, 101690, 162704, 203380, 325408, 406760, 650816, 813520, 1301632, 1627040, 2603264, 3254080, 6508160, 13016320]

約数ペア:

[(1, 13016320), (2, 6508160), (4, 3254080), (5, 2603264), (8, 1627040), (10, 1301632), (16, 813520), (20, 650816), (32, 406760), (40, 325408), (64, 203380), (80, 162704), (128, 101690), (160, 81352), (256, 50845), (320, 40676), (640, 20338), (1280, 10169)]