538449920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{52583}}^1$

素因数の和:52610

約数の個数: 48

約数和(自身を含む): 1291988880

約数和(自身を除く): 753538960

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, 52583, 105166, 210332, 262915, 420664, 525830, 841328, 1051660, 1682656, 2103320, 3365312, 4206640, 6730624, 8413280, 13461248, 16826560, 26922496, 33653120, 53844992, 67306240, 107689984, 134612480, 269224960, 538449920]

約数ペア:

[(1, 538449920), (2, 269224960), (4, 134612480), (5, 107689984), (8, 67306240), (10, 53844992), (16, 33653120), (20, 26922496), (32, 16826560), (40, 13461248), (64, 8413280), (80, 6730624), (128, 4206640), (160, 3365312), (256, 2103320), (320, 1682656), (512, 1051660), (640, 841328), (1024, 525830), (1280, 420664), (2048, 262915), (2560, 210332), (5120, 105166), (10240, 52583)]