39801456

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 119836080

約数和(自身を除く): 80034624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 353, 432, 464, 486, 522, 648, 696, 706, 783, 972, 1044, 1059, 1296, 1392, 1412, 1566, 1944, 2088, 2118, 2349, 2824, 3132, 3177, 3888, 4176, 4236, 4698, 5648, 6264, 6354, 7047, 8472, 9396, 9531, 10237, 12528, 12708, 14094, 16944, 18792, 19062, 20474, 25416, 28188, 28593, 30711, 37584, 38124, 40948, 50832, 56376, 57186, 61422, 76248, 81896, 85779, 92133, 112752, 114372, 122844, 152496, 163792, 171558, 184266, 228744, 245688, 276399, 343116, 368532, 457488, 491376, 552798, 686232, 737064, 829197, 1105596, 1372464, 1474128, 1658394, 2211192, 2487591, 3316788, 4422384, 4975182, 6633576, 9950364, 13267152, 19900728, 39801456]

約数ペア:

[(1, 39801456), (2, 19900728), (3, 13267152), (4, 9950364), (6, 6633576), (8, 4975182), (9, 4422384), (12, 3316788), (16, 2487591), (18, 2211192), (24, 1658394), (27, 1474128), (29, 1372464), (36, 1105596), (48, 829197), (54, 737064), (58, 686232), (72, 552798), (81, 491376), (87, 457488), (108, 368532), (116, 343116), (144, 276399), (162, 245688), (174, 228744), (216, 184266), (232, 171558), (243, 163792), (261, 152496), (324, 122844), (348, 114372), (353, 112752), (432, 92133), (464, 85779), (486, 81896), (522, 76248), (648, 61422), (696, 57186), (706, 56376), (783, 50832), (972, 40948), (1044, 38124), (1059, 37584), (1296, 30711), (1392, 28593), (1412, 28188), (1566, 25416), (1944, 20474), (2088, 19062), (2118, 18792), (2349, 16944), (2824, 14094), (3132, 12708), (3177, 12528), (3888, 10237), (4176, 9531), (4236, 9396), (4698, 8472), (5648, 7047), (6264, 6354)]