39406360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 109900800

約数和(自身を除く): 70494440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 211, 230, 232, 280, 290, 322, 406, 422, 460, 580, 644, 667, 805, 812, 844, 920, 1015, 1055, 1160, 1288, 1334, 1477, 1610, 1624, 1688, 2030, 2110, 2668, 2954, 3220, 3335, 4060, 4220, 4669, 4853, 5336, 5908, 6119, 6440, 6670, 7385, 8120, 8440, 9338, 9706, 11816, 12238, 13340, 14770, 18676, 19412, 23345, 24265, 24476, 26680, 29540, 30595, 33971, 37352, 38824, 42833, 46690, 48530, 48952, 59080, 61190, 67942, 85666, 93380, 97060, 122380, 135884, 140737, 169855, 171332, 186760, 194120, 214165, 244760, 271768, 281474, 339710, 342664, 428330, 562948, 679420, 703685, 856660, 985159, 1125896, 1358840, 1407370, 1713320, 1970318, 2814740, 3940636, 4925795, 5629480, 7881272, 9851590, 19703180, 39406360]

約数ペア:

[(1, 39406360), (2, 19703180), (4, 9851590), (5, 7881272), (7, 5629480), (8, 4925795), (10, 3940636), (14, 2814740), (20, 1970318), (23, 1713320), (28, 1407370), (29, 1358840), (35, 1125896), (40, 985159), (46, 856660), (56, 703685), (58, 679420), (70, 562948), (92, 428330), (115, 342664), (116, 339710), (140, 281474), (145, 271768), (161, 244760), (184, 214165), (203, 194120), (211, 186760), (230, 171332), (232, 169855), (280, 140737), (290, 135884), (322, 122380), (406, 97060), (422, 93380), (460, 85666), (580, 67942), (644, 61190), (667, 59080), (805, 48952), (812, 48530), (844, 46690), (920, 42833), (1015, 38824), (1055, 37352), (1160, 33971), (1288, 30595), (1334, 29540), (1477, 26680), (1610, 24476), (1624, 24265), (1688, 23345), (2030, 19412), (2110, 18676), (2668, 14770), (2954, 13340), (3220, 12238), (3335, 11816), (4060, 9706), (4220, 9338), (4669, 8440), (4853, 8120), (5336, 7385), (5908, 6670), (6119, 6440)]