48949760

素因数分解:

$2^9\times 5^1\times {\mathrm{19121}}^1$

素因数の和:19144

約数の個数: 40

約数和(自身を含む): 117370836

約数和(自身を除く): 68421076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19121, 38242, 76484, 95605, 152968, 191210, 305936, 382420, 611872, 764840, 1223744, 1529680, 2447488, 3059360, 4894976, 6118720, 9789952, 12237440, 24474880, 48949760]

約数ペア:

[(1, 48949760), (2, 24474880), (4, 12237440), (5, 9789952), (8, 6118720), (10, 4894976), (16, 3059360), (20, 2447488), (32, 1529680), (40, 1223744), (64, 764840), (80, 611872), (128, 382420), (160, 305936), (256, 191210), (320, 152968), (512, 95605), (640, 76484), (1280, 38242), (2560, 19121)]