201476301440

素因数分解:

$2^7\times 5^1\times {\mathrm{314806721}}^1$

素因数の和:314806740

約数の個数: 32

約数和(自身を含む): 481654284660

約数和(自身を除く): 280177983220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 314806721, 629613442, 1259226884, 1574033605, 2518453768, 3148067210, 5036907536, 6296134420, 10073815072, 12592268840, 20147630144, 25184537680, 40295260288, 50369075360, 100738150720, 201476301440]

約数ペア:

[(1, 201476301440), (2, 100738150720), (4, 50369075360), (5, 40295260288), (8, 25184537680), (10, 20147630144), (16, 12592268840), (20, 10073815072), (32, 6296134420), (40, 5036907536), (64, 3148067210), (80, 2518453768), (128, 1574033605), (160, 1259226884), (320, 629613442), (640, 314806721)]