47348320

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 112272048

約数和(自身を除く): 64923728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 547, 1082, 1094, 2164, 2188, 2705, 2735, 4328, 4376, 5410, 5470, 8656, 8752, 10820, 10940, 17312, 17504, 21640, 21880, 43280, 43760, 86560, 87520, 295927, 591854, 1183708, 1479635, 2367416, 2959270, 4734832, 5918540, 9469664, 11837080, 23674160, 47348320]

約数ペア:

[(1, 47348320), (2, 23674160), (4, 11837080), (5, 9469664), (8, 5918540), (10, 4734832), (16, 2959270), (20, 2367416), (32, 1479635), (40, 1183708), (80, 591854), (160, 295927), (541, 87520), (547, 86560), (1082, 43760), (1094, 43280), (2164, 21880), (2188, 21640), (2705, 17504), (2735, 17312), (4328, 10940), (4376, 10820), (5410, 8752), (5470, 8656)]