39789984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31909

約数の個数: 48

約数和(自身を含む): 112486752

約数和(自身を除く): 72696768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 31883, 63766, 95649, 127532, 191298, 255064, 382596, 414479, 510128, 765192, 828958, 1020256, 1243437, 1530384, 1657916, 2486874, 3060768, 3315832, 4973748, 6631664, 9947496, 13263328, 19894992, 39789984]

約数ペア:

[(1, 39789984), (2, 19894992), (3, 13263328), (4, 9947496), (6, 6631664), (8, 4973748), (12, 3315832), (13, 3060768), (16, 2486874), (24, 1657916), (26, 1530384), (32, 1243437), (39, 1020256), (48, 828958), (52, 765192), (78, 510128), (96, 414479), (104, 382596), (156, 255064), (208, 191298), (312, 127532), (416, 95649), (624, 63766), (1248, 31883)]