40309386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22469}}^1$

素因数の和:22510

約数の個数: 32

約数和(自身を含む): 90599040

約数和(自身を除く): 50289654

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 22469, 44938, 67407, 134814, 292097, 516787, 584194, 876291, 1033574, 1550361, 1752582, 3100722, 6718231, 13436462, 20154693, 40309386]

約数ペア:

[(1, 40309386), (2, 20154693), (3, 13436462), (6, 6718231), (13, 3100722), (23, 1752582), (26, 1550361), (39, 1033574), (46, 876291), (69, 584194), (78, 516787), (138, 292097), (299, 134814), (598, 67407), (897, 44938), (1794, 22469)]