53158720

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 127247904

約数和(自身を除く): 74089184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 587, 1132, 1174, 1415, 2264, 2348, 2830, 2935, 4528, 4696, 5660, 5870, 9056, 9392, 11320, 11740, 18112, 18784, 22640, 23480, 37568, 45280, 46960, 90560, 93920, 166121, 187840, 332242, 664484, 830605, 1328968, 1661210, 2657936, 3322420, 5315872, 6644840, 10631744, 13289680, 26579360, 53158720]

約数ペア:

[(1, 53158720), (2, 26579360), (4, 13289680), (5, 10631744), (8, 6644840), (10, 5315872), (16, 3322420), (20, 2657936), (32, 1661210), (40, 1328968), (64, 830605), (80, 664484), (160, 332242), (283, 187840), (320, 166121), (566, 93920), (587, 90560), (1132, 46960), (1174, 45280), (1415, 37568), (2264, 23480), (2348, 22640), (2830, 18784), (2935, 18112), (4528, 11740), (4696, 11320), (5660, 9392), (5870, 9056)]