40272128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12101}}^1$

素因数の和:12130

約数の個数: 36

約数和(自身を含む): 86577708

約数和(自身を除く): 46305580

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12101, 24202, 48404, 96808, 157313, 193616, 314626, 387232, 629252, 774464, 1258504, 1548928, 2517008, 3097856, 5034016, 10068032, 20136064, 40272128]

約数ペア:

[(1, 40272128), (2, 20136064), (4, 10068032), (8, 5034016), (13, 3097856), (16, 2517008), (26, 1548928), (32, 1258504), (52, 774464), (64, 629252), (104, 387232), (128, 314626), (208, 193616), (256, 157313), (416, 96808), (832, 48404), (1664, 24202), (3328, 12101)]