48213980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 106311744

約数和(自身を除く): 58097764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 281, 373, 460, 562, 746, 1124, 1405, 1492, 1865, 2810, 3730, 5620, 6463, 7460, 8579, 12926, 17158, 25852, 32315, 34316, 42895, 64630, 85790, 104813, 129260, 171580, 209626, 419252, 524065, 1048130, 2096260, 2410699, 4821398, 9642796, 12053495, 24106990, 48213980]

約数ペア:

[(1, 48213980), (2, 24106990), (4, 12053495), (5, 9642796), (10, 4821398), (20, 2410699), (23, 2096260), (46, 1048130), (92, 524065), (115, 419252), (230, 209626), (281, 171580), (373, 129260), (460, 104813), (562, 85790), (746, 64630), (1124, 42895), (1405, 34316), (1492, 32315), (1865, 25852), (2810, 17158), (3730, 12926), (5620, 8579), (6463, 7460)]