102474880

素因数分解:

$2^7\times 5^1\times {\mathrm{160117}}^1$

素因数の和:160136

約数の個数: 32

約数和(自身を含む): 244980540

約数和(自身を除く): 142505660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 160117, 320234, 640468, 800585, 1280936, 1601170, 2561872, 3202340, 5123744, 6404680, 10247488, 12809360, 20494976, 25618720, 51237440, 102474880]

約数ペア:

[(1, 102474880), (2, 51237440), (4, 25618720), (5, 20494976), (8, 12809360), (10, 10247488), (16, 6404680), (20, 5123744), (32, 3202340), (40, 2561872), (64, 1601170), (80, 1280936), (128, 800585), (160, 640468), (320, 320234), (640, 160117)]