39440268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 116127648

約数和(自身を除く): 76687380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2953, 3339, 4452, 5906, 6678, 8859, 11812, 13356, 17718, 20671, 26577, 35436, 41342, 53154, 62013, 82684, 106308, 124026, 156509, 186039, 248052, 313018, 372078, 469527, 626036, 744156, 939054, 1095563, 1408581, 1878108, 2191126, 2817162, 3286689, 4382252, 5634324, 6573378, 9860067, 13146756, 19720134, 39440268]

約数ペア:

[(1, 39440268), (2, 19720134), (3, 13146756), (4, 9860067), (6, 6573378), (7, 5634324), (9, 4382252), (12, 3286689), (14, 2817162), (18, 2191126), (21, 1878108), (28, 1408581), (36, 1095563), (42, 939054), (53, 744156), (63, 626036), (84, 469527), (106, 372078), (126, 313018), (159, 248052), (212, 186039), (252, 156509), (318, 124026), (371, 106308), (477, 82684), (636, 62013), (742, 53154), (954, 41342), (1113, 35436), (1484, 26577), (1908, 20671), (2226, 17718), (2953, 13356), (3339, 11812), (4452, 8859), (5906, 6678)]