20134134400

素因数分解:

$2^7\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{5573}}^1$

素因数の和:6726

約数の個数: 96

約数和(自身を含む): 49790591100

約数和(自身を除く): 29656456700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1129, 1600, 2258, 3200, 4516, 5573, 5645, 9032, 11146, 11290, 18064, 22292, 22580, 27865, 28225, 36128, 44584, 45160, 55730, 56450, 72256, 89168, 90320, 111460, 112900, 139325, 144512, 178336, 180640, 222920, 225800, 278650, 356672, 361280, 445840, 451600, 557300, 713344, 722560, 891680, 903200, 1114600, 1783360, 1806400, 2229200, 3566720, 3612800, 4458400, 6291917, 8916800, 12583834, 17833600, 25167668, 31459585, 50335336, 62919170, 100670672, 125838340, 157297925, 201341344, 251676680, 314595850, 402682688, 503353360, 629191700, 805365376, 1006706720, 1258383400, 2013413440, 2516766800, 4026826880, 5033533600, 10067067200, 20134134400]

約数ペア:

[(1, 20134134400), (2, 10067067200), (4, 5033533600), (5, 4026826880), (8, 2516766800), (10, 2013413440), (16, 1258383400), (20, 1006706720), (25, 805365376), (32, 629191700), (40, 503353360), (50, 402682688), (64, 314595850), (80, 251676680), (100, 201341344), (128, 157297925), (160, 125838340), (200, 100670672), (320, 62919170), (400, 50335336), (640, 31459585), (800, 25167668), (1129, 17833600), (1600, 12583834), (2258, 8916800), (3200, 6291917), (4516, 4458400), (5573, 3612800), (5645, 3566720), (9032, 2229200), (11146, 1806400), (11290, 1783360), (18064, 1114600), (22292, 903200), (22580, 891680), (27865, 722560), (28225, 713344), (36128, 557300), (44584, 451600), (45160, 445840), (55730, 361280), (56450, 356672), (72256, 278650), (89168, 225800), (90320, 222920), (111460, 180640), (112900, 178336), (139325, 144512)]