40373248

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 44

約数和(自身を含む): 81798120

約数和(自身を除く): 41424872

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 443, 512, 712, 886, 1024, 1424, 1772, 2848, 3544, 5696, 7088, 11392, 14176, 22784, 28352, 39427, 45568, 56704, 78854, 91136, 113408, 157708, 226816, 315416, 453632, 630832, 1261664, 2523328, 5046656, 10093312, 20186624, 40373248]

約数ペア:

[(1, 40373248), (2, 20186624), (4, 10093312), (8, 5046656), (16, 2523328), (32, 1261664), (64, 630832), (89, 453632), (128, 315416), (178, 226816), (256, 157708), (356, 113408), (443, 91136), (512, 78854), (712, 56704), (886, 45568), (1024, 39427), (1424, 28352), (1772, 22784), (2848, 14176), (3544, 11392), (5696, 7088)]