40531842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 104727168

約数和(自身を除く): 64195326

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 443, 598, 663, 782, 886, 897, 1173, 1326, 1329, 1794, 1989, 2346, 2658, 2691, 3519, 3978, 3987, 5083, 5382, 5759, 7038, 7531, 7974, 10166, 10189, 11518, 15062, 15249, 17277, 20378, 22593, 30498, 30567, 34554, 45186, 45747, 51831, 61134, 67779, 91494, 91701, 97903, 103662, 132457, 135558, 173213, 183402, 195806, 264914, 293709, 346426, 397371, 519639, 587418, 794742, 881127, 1039278, 1192113, 1558917, 1762254, 2251769, 2384226, 3117834, 4503538, 6755307, 13510614, 20265921, 40531842]

約数ペア:

[(1, 40531842), (2, 20265921), (3, 13510614), (6, 6755307), (9, 4503538), (13, 3117834), (17, 2384226), (18, 2251769), (23, 1762254), (26, 1558917), (34, 1192113), (39, 1039278), (46, 881127), (51, 794742), (69, 587418), (78, 519639), (102, 397371), (117, 346426), (138, 293709), (153, 264914), (207, 195806), (221, 183402), (234, 173213), (299, 135558), (306, 132457), (391, 103662), (414, 97903), (442, 91701), (443, 91494), (598, 67779), (663, 61134), (782, 51831), (886, 45747), (897, 45186), (1173, 34554), (1326, 30567), (1329, 30498), (1794, 22593), (1989, 20378), (2346, 17277), (2658, 15249), (2691, 15062), (3519, 11518), (3978, 10189), (3987, 10166), (5083, 7974), (5382, 7531), (5759, 7038)]