47782480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4703}}^1$

素因数の和:4843

約数の個数: 40

約数和(自身を含む): 111992832

約数和(自身を除く): 64210352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4703, 5080, 9406, 10160, 18812, 23515, 37624, 47030, 75248, 94060, 188120, 376240, 597281, 1194562, 2389124, 2986405, 4778248, 5972810, 9556496, 11945620, 23891240, 47782480]

約数ペア:

[(1, 47782480), (2, 23891240), (4, 11945620), (5, 9556496), (8, 5972810), (10, 4778248), (16, 2986405), (20, 2389124), (40, 1194562), (80, 597281), (127, 376240), (254, 188120), (508, 94060), (635, 75248), (1016, 47030), (1270, 37624), (2032, 23515), (2540, 18812), (4703, 10160), (5080, 9406)]