102529520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31259}}^1$

素因数の和:31313

約数の個数: 40

約数和(自身を含む): 244203120

約数和(自身を除く): 141673600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 31259, 62518, 125036, 156295, 250072, 312590, 500144, 625180, 1250360, 1281619, 2500720, 2563238, 5126476, 6408095, 10252952, 12816190, 20505904, 25632380, 51264760, 102529520]

約数ペア:

[(1, 102529520), (2, 51264760), (4, 25632380), (5, 20505904), (8, 12816190), (10, 10252952), (16, 6408095), (20, 5126476), (40, 2563238), (41, 2500720), (80, 1281619), (82, 1250360), (164, 625180), (205, 500144), (328, 312590), (410, 250072), (656, 156295), (820, 125036), (1640, 62518), (3280, 31259)]