40640166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18973}}^1$

素因数の和:19005

約数の個数: 48

約数和(自身を含む): 106557984

約数和(自身を除く): 65917818

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 18973, 37946, 56919, 113838, 132811, 170757, 265622, 322541, 341514, 398433, 645082, 796866, 967623, 1195299, 1935246, 2257787, 2390598, 2902869, 4515574, 5805738, 6773361, 13546722, 20320083, 40640166]

約数ペア:

[(1, 40640166), (2, 20320083), (3, 13546722), (6, 6773361), (7, 5805738), (9, 4515574), (14, 2902869), (17, 2390598), (18, 2257787), (21, 1935246), (34, 1195299), (42, 967623), (51, 796866), (63, 645082), (102, 398433), (119, 341514), (126, 322541), (153, 265622), (238, 170757), (306, 132811), (357, 113838), (714, 56919), (1071, 37946), (2142, 18973)]