13894760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 35614080

約数和(自身を除く): 21719320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1373, 2024, 2530, 2746, 5060, 5492, 6865, 10120, 10984, 13730, 15103, 27460, 30206, 31579, 54920, 60412, 63158, 75515, 120824, 126316, 151030, 157895, 252632, 302060, 315790, 347369, 604120, 631580, 694738, 1263160, 1389476, 1736845, 2778952, 3473690, 6947380, 13894760]

約数ペア:

[(1, 13894760), (2, 6947380), (4, 3473690), (5, 2778952), (8, 1736845), (10, 1389476), (11, 1263160), (20, 694738), (22, 631580), (23, 604120), (40, 347369), (44, 315790), (46, 302060), (55, 252632), (88, 157895), (92, 151030), (110, 126316), (115, 120824), (184, 75515), (220, 63158), (230, 60412), (253, 54920), (440, 31579), (460, 30206), (506, 27460), (920, 15103), (1012, 13730), (1265, 10984), (1373, 10120), (2024, 6865), (2530, 5492), (2746, 5060)]