39856856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 80967600

約数和(自身を除く): 41110744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2141, 2327, 4282, 4654, 8564, 9308, 17128, 18616, 27833, 55666, 111332, 222664, 383239, 766478, 1532956, 3065912, 4982107, 9964214, 19928428, 39856856]

約数ペア:

[(1, 39856856), (2, 19928428), (4, 9964214), (8, 4982107), (13, 3065912), (26, 1532956), (52, 766478), (104, 383239), (179, 222664), (358, 111332), (716, 55666), (1432, 27833), (2141, 18616), (2327, 17128), (4282, 9308), (4654, 8564)]