210590720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41131}}^1$

素因数の和:41156

約数の個数: 44

約数和(自身を含む): 505183224

約数和(自身を除く): 294592504

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, 41131, 82262, 164524, 205655, 329048, 411310, 658096, 822620, 1316192, 1645240, 2632384, 3290480, 5264768, 6580960, 10529536, 13161920, 21059072, 26323840, 42118144, 52647680, 105295360, 210590720]

約数ペア:

[(1, 210590720), (2, 105295360), (4, 52647680), (5, 42118144), (8, 26323840), (10, 21059072), (16, 13161920), (20, 10529536), (32, 6580960), (40, 5264768), (64, 3290480), (80, 2632384), (128, 1645240), (160, 1316192), (256, 822620), (320, 658096), (512, 411310), (640, 329048), (1024, 205655), (1280, 164524), (2560, 82262), (5120, 41131)]