502999040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{49121}}^1$

素因数の和:49148

約数の個数: 48

約数和(自身を含む): 1206927540

約数和(自身を除く): 703928500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 49121, 98242, 196484, 245605, 392968, 491210, 785936, 982420, 1571872, 1964840, 3143744, 3929680, 6287488, 7859360, 12574976, 15718720, 25149952, 31437440, 50299904, 62874880, 100599808, 125749760, 251499520, 502999040]

約数ペア:

[(1, 502999040), (2, 251499520), (4, 125749760), (5, 100599808), (8, 62874880), (10, 50299904), (16, 31437440), (20, 25149952), (32, 15718720), (40, 12574976), (64, 7859360), (80, 6287488), (128, 3929680), (160, 3143744), (256, 1964840), (320, 1571872), (512, 982420), (640, 785936), (1024, 491210), (1280, 392968), (2048, 245605), (2560, 196484), (5120, 98242), (10240, 49121)]