47960980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 59741804

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2543, 3772, 4715, 5086, 9430, 10172, 12715, 18860, 25430, 50860, 58489, 104263, 116978, 208526, 233956, 292445, 417052, 521315, 584890, 1042630, 1169780, 2085260, 2398049, 4796098, 9592196, 11990245, 23980490, 47960980]

約数ペア:

[(1, 47960980), (2, 23980490), (4, 11990245), (5, 9592196), (10, 4796098), (20, 2398049), (23, 2085260), (41, 1169780), (46, 1042630), (82, 584890), (92, 521315), (115, 417052), (164, 292445), (205, 233956), (230, 208526), (410, 116978), (460, 104263), (820, 58489), (943, 50860), (1886, 25430), (2543, 18860), (3772, 12715), (4715, 10172), (5086, 9430)]