36123920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 96743808

約数和(自身を除く): 60619888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 257, 280, 502, 514, 560, 1004, 1028, 1255, 1285, 1757, 1799, 2008, 2056, 2510, 2570, 3514, 3598, 4016, 4112, 5020, 5140, 7028, 7196, 8785, 8995, 10040, 10280, 14056, 14392, 17570, 17990, 20080, 20560, 28112, 28784, 35140, 35980, 64507, 70280, 71960, 129014, 140560, 143920, 258028, 322535, 451549, 516056, 645070, 903098, 1032112, 1290140, 1806196, 2257745, 2580280, 3612392, 4515490, 5160560, 7224784, 9030980, 18061960, 36123920]

約数ペア:

[(1, 36123920), (2, 18061960), (4, 9030980), (5, 7224784), (7, 5160560), (8, 4515490), (10, 3612392), (14, 2580280), (16, 2257745), (20, 1806196), (28, 1290140), (35, 1032112), (40, 903098), (56, 645070), (70, 516056), (80, 451549), (112, 322535), (140, 258028), (251, 143920), (257, 140560), (280, 129014), (502, 71960), (514, 70280), (560, 64507), (1004, 35980), (1028, 35140), (1255, 28784), (1285, 28112), (1757, 20560), (1799, 20080), (2008, 17990), (2056, 17570), (2510, 14392), (2570, 14056), (3514, 10280), (3598, 10040), (4016, 8995), (4112, 8785), (5020, 7196), (5140, 7028)]