39086848

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2580

約数の個数: 36

約数和(自身を含む): 79331728

約数和(自身を除く): 40244880

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 2503, 3904, 5006, 7808, 10012, 15616, 20024, 40048, 80096, 152683, 160192, 305366, 320384, 610732, 640768, 1221464, 2442928, 4885856, 9771712, 19543424, 39086848]

約数ペア:

[(1, 39086848), (2, 19543424), (4, 9771712), (8, 4885856), (16, 2442928), (32, 1221464), (61, 640768), (64, 610732), (122, 320384), (128, 305366), (244, 160192), (256, 152683), (488, 80096), (976, 40048), (1952, 20024), (2503, 15616), (3904, 10012), (5006, 7808)]