40837888

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 100384928

約数和(自身を除く): 59547040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1753, 1792, 2912, 3328, 3506, 5824, 7012, 11648, 12271, 14024, 22789, 23296, 24542, 28048, 45578, 49084, 56096, 91156, 98168, 112192, 159523, 182312, 196336, 224384, 319046, 364624, 392672, 448768, 638092, 729248, 785344, 1276184, 1458496, 1570688, 2552368, 2916992, 3141376, 5104736, 5833984, 10209472, 20418944, 40837888]

約数ペア:

[(1, 40837888), (2, 20418944), (4, 10209472), (7, 5833984), (8, 5104736), (13, 3141376), (14, 2916992), (16, 2552368), (26, 1570688), (28, 1458496), (32, 1276184), (52, 785344), (56, 729248), (64, 638092), (91, 448768), (104, 392672), (112, 364624), (128, 319046), (182, 224384), (208, 196336), (224, 182312), (256, 159523), (364, 112192), (416, 98168), (448, 91156), (728, 56096), (832, 49084), (896, 45578), (1456, 28048), (1664, 24542), (1753, 23296), (1792, 22789), (2912, 14024), (3328, 12271), (3506, 11648), (5824, 7012)]