210826240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41177}}^1$

素因数の和:41202

約数の個数: 44

約数和(自身を含む): 505748196

約数和(自身を除く): 294921956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 41177, 82354, 164708, 205885, 329416, 411770, 658832, 823540, 1317664, 1647080, 2635328, 3294160, 5270656, 6588320, 10541312, 13176640, 21082624, 26353280, 42165248, 52706560, 105413120, 210826240]

約数ペア:

[(1, 210826240), (2, 105413120), (4, 52706560), (5, 42165248), (8, 26353280), (10, 21082624), (16, 13176640), (20, 10541312), (32, 6588320), (40, 5270656), (64, 3294160), (80, 2635328), (128, 1647080), (160, 1317664), (256, 823540), (320, 658832), (512, 411770), (640, 329416), (1024, 205885), (1280, 164708), (2560, 82354), (5120, 41177)]