45385984

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 115118080

約数和(自身を除く): 69732096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 43, 56, 62, 64, 76, 86, 112, 124, 128, 133, 152, 172, 217, 224, 248, 256, 266, 301, 304, 344, 434, 448, 496, 532, 589, 602, 608, 688, 817, 868, 896, 992, 1064, 1178, 1204, 1216, 1333, 1376, 1634, 1736, 1792, 1984, 2128, 2356, 2408, 2432, 2666, 2752, 3268, 3472, 3968, 4123, 4256, 4712, 4816, 4864, 5332, 5504, 5719, 6536, 6944, 7936, 8246, 8512, 9331, 9424, 9632, 10664, 11008, 11438, 13072, 13888, 16492, 17024, 18662, 18848, 19264, 21328, 22876, 25327, 26144, 27776, 32984, 34048, 37324, 37696, 38528, 42656, 45752, 50654, 52288, 55552, 65968, 74648, 75392, 77056, 85312, 91504, 101308, 104576, 131936, 149296, 150784, 170624, 177289, 183008, 202616, 209152, 263872, 298592, 341248, 354578, 366016, 405232, 527744, 597184, 709156, 732032, 810464, 1055488, 1194368, 1418312, 1464064, 1620928, 2388736, 2836624, 3241856, 5673248, 6483712, 11346496, 22692992, 45385984]

約数ペア:

[(1, 45385984), (2, 22692992), (4, 11346496), (7, 6483712), (8, 5673248), (14, 3241856), (16, 2836624), (19, 2388736), (28, 1620928), (31, 1464064), (32, 1418312), (38, 1194368), (43, 1055488), (56, 810464), (62, 732032), (64, 709156), (76, 597184), (86, 527744), (112, 405232), (124, 366016), (128, 354578), (133, 341248), (152, 298592), (172, 263872), (217, 209152), (224, 202616), (248, 183008), (256, 177289), (266, 170624), (301, 150784), (304, 149296), (344, 131936), (434, 104576), (448, 101308), (496, 91504), (532, 85312), (589, 77056), (602, 75392), (608, 74648), (688, 65968), (817, 55552), (868, 52288), (896, 50654), (992, 45752), (1064, 42656), (1178, 38528), (1204, 37696), (1216, 37324), (1333, 34048), (1376, 32984), (1634, 27776), (1736, 26144), (1792, 25327), (1984, 22876), (2128, 21328), (2356, 19264), (2408, 18848), (2432, 18662), (2666, 17024), (2752, 16492), (3268, 13888), (3472, 13072), (3968, 11438), (4123, 11008), (4256, 10664), (4712, 9632), (4816, 9424), (4864, 9331), (5332, 8512), (5504, 8246), (5719, 7936), (6536, 6944)]