39427360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 111694464

約数和(自身を除く): 72267104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 107, 112, 140, 160, 188, 196, 214, 224, 235, 245, 280, 329, 376, 392, 428, 470, 490, 535, 560, 658, 749, 752, 784, 856, 940, 980, 1070, 1120, 1316, 1498, 1504, 1568, 1645, 1712, 1880, 1960, 2140, 2303, 2632, 2996, 3290, 3424, 3745, 3760, 3920, 4280, 4606, 5029, 5243, 5264, 5992, 6580, 7490, 7520, 7840, 8560, 9212, 10058, 10486, 10528, 11515, 11984, 13160, 14980, 17120, 18424, 20116, 20972, 23030, 23968, 25145, 26215, 26320, 29960, 35203, 36848, 40232, 41944, 46060, 50290, 52430, 52640, 59920, 70406, 73696, 80464, 83888, 92120, 100580, 104860, 119840, 140812, 160928, 167776, 176015, 184240, 201160, 209720, 246421, 281624, 352030, 368480, 402320, 419440, 492842, 563248, 704060, 804640, 838880, 985684, 1126496, 1232105, 1408120, 1971368, 2464210, 2816240, 3942736, 4928420, 5632480, 7885472, 9856840, 19713680, 39427360]

約数ペア:

[(1, 39427360), (2, 19713680), (4, 9856840), (5, 7885472), (7, 5632480), (8, 4928420), (10, 3942736), (14, 2816240), (16, 2464210), (20, 1971368), (28, 1408120), (32, 1232105), (35, 1126496), (40, 985684), (47, 838880), (49, 804640), (56, 704060), (70, 563248), (80, 492842), (94, 419440), (98, 402320), (107, 368480), (112, 352030), (140, 281624), (160, 246421), (188, 209720), (196, 201160), (214, 184240), (224, 176015), (235, 167776), (245, 160928), (280, 140812), (329, 119840), (376, 104860), (392, 100580), (428, 92120), (470, 83888), (490, 80464), (535, 73696), (560, 70406), (658, 59920), (749, 52640), (752, 52430), (784, 50290), (856, 46060), (940, 41944), (980, 40232), (1070, 36848), (1120, 35203), (1316, 29960), (1498, 26320), (1504, 26215), (1568, 25145), (1645, 23968), (1712, 23030), (1880, 20972), (1960, 20116), (2140, 18424), (2303, 17120), (2632, 14980), (2996, 13160), (3290, 11984), (3424, 11515), (3745, 10528), (3760, 10486), (3920, 10058), (4280, 9212), (4606, 8560), (5029, 7840), (5243, 7520), (5264, 7490), (5992, 6580)]