39984816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 115171200

約数和(自身を除く): 75186384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2579, 2584, 3876, 5158, 5168, 7737, 7752, 10316, 15474, 15504, 20632, 30948, 41264, 43843, 49001, 61896, 87686, 98002, 123792, 131529, 147003, 175372, 196004, 263058, 294006, 350744, 392008, 526116, 588012, 701488, 784016, 833017, 1052232, 1176024, 1666034, 2104464, 2352048, 2499051, 3332068, 4998102, 6664136, 9996204, 13328272, 19992408, 39984816]

約数ペア:

[(1, 39984816), (2, 19992408), (3, 13328272), (4, 9996204), (6, 6664136), (8, 4998102), (12, 3332068), (16, 2499051), (17, 2352048), (19, 2104464), (24, 1666034), (34, 1176024), (38, 1052232), (48, 833017), (51, 784016), (57, 701488), (68, 588012), (76, 526116), (102, 392008), (114, 350744), (136, 294006), (152, 263058), (204, 196004), (228, 175372), (272, 147003), (304, 131529), (323, 123792), (408, 98002), (456, 87686), (646, 61896), (816, 49001), (912, 43843), (969, 41264), (1292, 30948), (1938, 20632), (2579, 15504), (2584, 15474), (3876, 10316), (5158, 7752), (5168, 7737)]