3748540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 8527680

約数和(自身を除く): 4779140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 281, 290, 460, 562, 580, 667, 1124, 1334, 1405, 2668, 2810, 3335, 5620, 6463, 6670, 8149, 12926, 13340, 16298, 25852, 32315, 32596, 40745, 64630, 81490, 129260, 162980, 187427, 374854, 749708, 937135, 1874270, 3748540]

約数ペア:

[(1, 3748540), (2, 1874270), (4, 937135), (5, 749708), (10, 374854), (20, 187427), (23, 162980), (29, 129260), (46, 81490), (58, 64630), (92, 40745), (115, 32596), (116, 32315), (145, 25852), (230, 16298), (281, 13340), (290, 12926), (460, 8149), (562, 6670), (580, 6463), (667, 5620), (1124, 3335), (1334, 2810), (1405, 2668)]