4609520

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 10814784

約数和(自身を除く): 6205264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 367, 628, 734, 785, 1256, 1468, 1570, 1835, 2512, 2936, 3140, 3670, 5872, 6280, 7340, 12560, 14680, 29360, 57619, 115238, 230476, 288095, 460952, 576190, 921904, 1152380, 2304760, 4609520]

約数ペア:

[(1, 4609520), (2, 2304760), (4, 1152380), (5, 921904), (8, 576190), (10, 460952), (16, 288095), (20, 230476), (40, 115238), (80, 57619), (157, 29360), (314, 14680), (367, 12560), (628, 7340), (734, 6280), (785, 5872), (1256, 3670), (1468, 3140), (1570, 2936), (1835, 2512)]