39128340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 109876032

約数和(自身を除く): 70747692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1427, 1828, 2285, 2742, 2854, 4281, 4570, 5484, 5708, 6855, 7135, 8562, 9140, 13710, 14270, 17124, 21405, 27420, 28540, 42810, 85620, 652139, 1304278, 1956417, 2608556, 3260695, 3912834, 6521390, 7825668, 9782085, 13042780, 19564170, 39128340]

約数ペア:

[(1, 39128340), (2, 19564170), (3, 13042780), (4, 9782085), (5, 7825668), (6, 6521390), (10, 3912834), (12, 3260695), (15, 2608556), (20, 1956417), (30, 1304278), (60, 652139), (457, 85620), (914, 42810), (1371, 28540), (1427, 27420), (1828, 21405), (2285, 17124), (2742, 14270), (2854, 13710), (4281, 9140), (4570, 8562), (5484, 7135), (5708, 6855)]