133573120

素因数分解:

$2^9\times 5^1\times {\mathrm{52177}}^1$

素因数の和:52200

約数の個数: 40

約数和(自身を含む): 320268564

約数和(自身を除く): 186695444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 52177, 104354, 208708, 260885, 417416, 521770, 834832, 1043540, 1669664, 2087080, 3339328, 4174160, 6678656, 8348320, 13357312, 16696640, 26714624, 33393280, 66786560, 133573120]

約数ペア:

[(1, 133573120), (2, 66786560), (4, 33393280), (5, 26714624), (8, 16696640), (10, 13357312), (16, 8348320), (20, 6678656), (32, 4174160), (40, 3339328), (64, 2087080), (80, 1669664), (128, 1043540), (160, 834832), (256, 521770), (320, 417416), (512, 260885), (640, 208708), (1280, 104354), (2560, 52177)]