40377344

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 88

約数和(自身を含む): 95111808

約数和(自身を除く): 54734464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 131, 172, 224, 256, 262, 301, 344, 448, 512, 524, 602, 688, 896, 917, 1024, 1048, 1204, 1376, 1792, 1834, 2096, 2408, 2752, 3584, 3668, 4192, 4816, 5504, 5633, 7168, 7336, 8384, 9632, 11008, 11266, 14672, 16768, 19264, 22016, 22532, 29344, 33536, 38528, 39431, 44032, 45064, 58688, 67072, 77056, 78862, 90128, 117376, 134144, 154112, 157724, 180256, 234752, 308224, 315448, 360512, 469504, 630896, 721024, 939008, 1261792, 1442048, 2523584, 2884096, 5047168, 5768192, 10094336, 20188672, 40377344]

約数ペア:

[(1, 40377344), (2, 20188672), (4, 10094336), (7, 5768192), (8, 5047168), (14, 2884096), (16, 2523584), (28, 1442048), (32, 1261792), (43, 939008), (56, 721024), (64, 630896), (86, 469504), (112, 360512), (128, 315448), (131, 308224), (172, 234752), (224, 180256), (256, 157724), (262, 154112), (301, 134144), (344, 117376), (448, 90128), (512, 78862), (524, 77056), (602, 67072), (688, 58688), (896, 45064), (917, 44032), (1024, 39431), (1048, 38528), (1204, 33536), (1376, 29344), (1792, 22532), (1834, 22016), (2096, 19264), (2408, 16768), (2752, 14672), (3584, 11266), (3668, 11008), (4192, 9632), (4816, 8384), (5504, 7336), (5633, 7168)]