27243440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48649}}^1$

素因数の和:48669

約数の個数: 40

約数和(自身を含む): 72391200

約数和(自身を除く): 45147760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48649, 97298, 194596, 243245, 340543, 389192, 486490, 681086, 778384, 972980, 1362172, 1702715, 1945960, 2724344, 3405430, 3891920, 5448688, 6810860, 13621720, 27243440]

約数ペア:

[(1, 27243440), (2, 13621720), (4, 6810860), (5, 5448688), (7, 3891920), (8, 3405430), (10, 2724344), (14, 1945960), (16, 1702715), (20, 1362172), (28, 972980), (35, 778384), (40, 681086), (56, 486490), (70, 389192), (80, 340543), (112, 243245), (140, 194596), (280, 97298), (560, 48649)]