39668440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 106827120

約数和(自身を除く): 67158680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 547, 740, 980, 1036, 1094, 1295, 1480, 1813, 1960, 2072, 2188, 2590, 2735, 3626, 3829, 4376, 5180, 5470, 7252, 7658, 9065, 10360, 10940, 14504, 15316, 18130, 19145, 20239, 21880, 26803, 30632, 36260, 38290, 40478, 53606, 72520, 76580, 80956, 101195, 107212, 134015, 141673, 153160, 161912, 202390, 214424, 268030, 283346, 404780, 536060, 566692, 708365, 809560, 991711, 1072120, 1133384, 1416730, 1983422, 2833460, 3966844, 4958555, 5666920, 7933688, 9917110, 19834220, 39668440]

約数ペア:

[(1, 39668440), (2, 19834220), (4, 9917110), (5, 7933688), (7, 5666920), (8, 4958555), (10, 3966844), (14, 2833460), (20, 1983422), (28, 1416730), (35, 1133384), (37, 1072120), (40, 991711), (49, 809560), (56, 708365), (70, 566692), (74, 536060), (98, 404780), (140, 283346), (148, 268030), (185, 214424), (196, 202390), (245, 161912), (259, 153160), (280, 141673), (296, 134015), (370, 107212), (392, 101195), (490, 80956), (518, 76580), (547, 72520), (740, 53606), (980, 40478), (1036, 38290), (1094, 36260), (1295, 30632), (1480, 26803), (1813, 21880), (1960, 20239), (2072, 19145), (2188, 18130), (2590, 15316), (2735, 14504), (3626, 10940), (3829, 10360), (4376, 9065), (5180, 7658), (5470, 7252)]