4328878840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3803}}^1$

素因数の和:4037

約数の個数: 128

約数和(自身を含む): 11503296000

約数和(自身を除く): 7174417160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 199, 220, 260, 286, 398, 440, 520, 572, 715, 796, 995, 1144, 1430, 1592, 1990, 2189, 2587, 2860, 3803, 3980, 4378, 5174, 5720, 7606, 7960, 8756, 10348, 10945, 12935, 15212, 17512, 19015, 20696, 21890, 25870, 28457, 30424, 38030, 41833, 43780, 49439, 51740, 56914, 76060, 83666, 87560, 98878, 103480, 113828, 142285, 152120, 167332, 197756, 209165, 227656, 247195, 284570, 334664, 395512, 418330, 494390, 543829, 569140, 756797, 836660, 988780, 1087658, 1138280, 1513594, 1673320, 1977560, 2175316, 2719145, 3027188, 3783985, 4350632, 5438290, 6054376, 7567970, 8324767, 9838361, 10876580, 15135940, 16649534, 19676722, 21753160, 30271880, 33299068, 39353444, 41623835, 49191805, 66598136, 78706888, 83247670, 98383610, 108221971, 166495340, 196767220, 216443942, 332990680, 393534440, 432887884, 541109855, 865775768, 1082219710, 2164439420, 4328878840]

約数ペア:

[(1, 4328878840), (2, 2164439420), (4, 1082219710), (5, 865775768), (8, 541109855), (10, 432887884), (11, 393534440), (13, 332990680), (20, 216443942), (22, 196767220), (26, 166495340), (40, 108221971), (44, 98383610), (52, 83247670), (55, 78706888), (65, 66598136), (88, 49191805), (104, 41623835), (110, 39353444), (130, 33299068), (143, 30271880), (199, 21753160), (220, 19676722), (260, 16649534), (286, 15135940), (398, 10876580), (440, 9838361), (520, 8324767), (572, 7567970), (715, 6054376), (796, 5438290), (995, 4350632), (1144, 3783985), (1430, 3027188), (1592, 2719145), (1990, 2175316), (2189, 1977560), (2587, 1673320), (2860, 1513594), (3803, 1138280), (3980, 1087658), (4378, 988780), (5174, 836660), (5720, 756797), (7606, 569140), (7960, 543829), (8756, 494390), (10348, 418330), (10945, 395512), (12935, 334664), (15212, 284570), (17512, 247195), (19015, 227656), (20696, 209165), (21890, 197756), (25870, 167332), (28457, 152120), (30424, 142285), (38030, 113828), (41833, 103480), (43780, 98878), (49439, 87560), (51740, 83666), (56914, 76060)]