53725540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12892

約数の個数: 48

約数和(自身を含む): 129568320

約数和(自身を除く): 75842780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12853, 25706, 51412, 64265, 128530, 141383, 244207, 257060, 282766, 488414, 565532, 706915, 976828, 1221035, 1413830, 2442070, 2686277, 2827660, 4884140, 5372554, 10745108, 13431385, 26862770, 53725540]

約数ペア:

[(1, 53725540), (2, 26862770), (4, 13431385), (5, 10745108), (10, 5372554), (11, 4884140), (19, 2827660), (20, 2686277), (22, 2442070), (38, 1413830), (44, 1221035), (55, 976828), (76, 706915), (95, 565532), (110, 488414), (190, 282766), (209, 257060), (220, 244207), (380, 141383), (418, 128530), (836, 64265), (1045, 51412), (2090, 25706), (4180, 12853)]