54537080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104879}}^1$

素因数の和:104903

約数の個数: 32

約数和(自身を含む): 132148800

約数和(自身を除く): 77611720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104879, 209758, 419516, 524395, 839032, 1048790, 1363427, 2097580, 2726854, 4195160, 5453708, 6817135, 10907416, 13634270, 27268540, 54537080]

約数ペア:

[(1, 54537080), (2, 27268540), (4, 13634270), (5, 10907416), (8, 6817135), (10, 5453708), (13, 4195160), (20, 2726854), (26, 2097580), (40, 1363427), (52, 1048790), (65, 839032), (104, 524395), (130, 419516), (260, 209758), (520, 104879)]