39940433728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{36013}}^1$

素因数の和:36112

約数の個数: 112

約数和(自身を含む): 90158311936

約数和(自身を除く): 50217878208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 172, 208, 248, 344, 403, 416, 496, 559, 688, 806, 832, 992, 1118, 1333, 1376, 1612, 1984, 2236, 2666, 2752, 3224, 4472, 5332, 6448, 8944, 10664, 12896, 17329, 17888, 21328, 25792, 34658, 35776, 36013, 42656, 69316, 72026, 85312, 138632, 144052, 277264, 288104, 468169, 554528, 576208, 936338, 1109056, 1116403, 1152416, 1548559, 1872676, 2232806, 2304832, 3097118, 3745352, 4465612, 6194236, 7490704, 8931224, 12388472, 14513239, 14981408, 17862448, 20131267, 24776944, 29026478, 29962816, 35724896, 40262534, 48005329, 49553888, 58052956, 71449792, 80525068, 96010658, 99107776, 116105912, 161050136, 192021316, 232211824, 322100272, 384042632, 464423648, 624069277, 644200544, 768085264, 928847296, 1248138554, 1288401088, 1536170528, 2496277108, 3072341056, 4992554216, 9985108432, 19970216864, 39940433728]

約数ペア:

[(1, 39940433728), (2, 19970216864), (4, 9985108432), (8, 4992554216), (13, 3072341056), (16, 2496277108), (26, 1536170528), (31, 1288401088), (32, 1248138554), (43, 928847296), (52, 768085264), (62, 644200544), (64, 624069277), (86, 464423648), (104, 384042632), (124, 322100272), (172, 232211824), (208, 192021316), (248, 161050136), (344, 116105912), (403, 99107776), (416, 96010658), (496, 80525068), (559, 71449792), (688, 58052956), (806, 49553888), (832, 48005329), (992, 40262534), (1118, 35724896), (1333, 29962816), (1376, 29026478), (1612, 24776944), (1984, 20131267), (2236, 17862448), (2666, 14981408), (2752, 14513239), (3224, 12388472), (4472, 8931224), (5332, 7490704), (6448, 6194236), (8944, 4465612), (10664, 3745352), (12896, 3097118), (17329, 2304832), (17888, 2232806), (21328, 1872676), (25792, 1548559), (34658, 1152416), (35776, 1116403), (36013, 1109056), (42656, 936338), (69316, 576208), (72026, 554528), (85312, 468169), (138632, 288104), (144052, 277264)]