49482880

素因数分解:

$2^7\times 5^1\times {\mathrm{77317}}^1$

素因数の和:77336

約数の個数: 32

約数和(自身を含む): 118296540

約数和(自身を除く): 68813660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 77317, 154634, 309268, 386585, 618536, 773170, 1237072, 1546340, 2474144, 3092680, 4948288, 6185360, 9896576, 12370720, 24741440, 49482880]

約数ペア:

[(1, 49482880), (2, 24741440), (4, 12370720), (5, 9896576), (8, 6185360), (10, 4948288), (16, 3092680), (20, 2474144), (32, 1546340), (40, 1237072), (64, 773170), (80, 618536), (128, 386585), (160, 309268), (320, 154634), (640, 77317)]