40086016

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 40

約数和(自身を含む): 81512640

約数和(自身を除く): 41426624

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1327, 1888, 2654, 3776, 5308, 7552, 10616, 15104, 21232, 30208, 42464, 78293, 84928, 156586, 169856, 313172, 339712, 626344, 679424, 1252688, 2505376, 5010752, 10021504, 20043008, 40086016]

約数ペア:

[(1, 40086016), (2, 20043008), (4, 10021504), (8, 5010752), (16, 2505376), (32, 1252688), (59, 679424), (64, 626344), (118, 339712), (128, 313172), (236, 169856), (256, 156586), (472, 84928), (512, 78293), (944, 42464), (1327, 30208), (1888, 21232), (2654, 15104), (3776, 10616), (5308, 7552)]