202238320

素因数分解:

$2^4\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{1601}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 470795760

約数和(自身を除く): 268557440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1579, 1601, 3158, 3202, 6316, 6404, 7895, 8005, 12632, 12808, 15790, 16010, 25264, 25616, 31580, 32020, 63160, 64040, 126320, 128080, 2527979, 5055958, 10111916, 12639895, 20223832, 25279790, 40447664, 50559580, 101119160, 202238320]

約数ペア:

[(1, 202238320), (2, 101119160), (4, 50559580), (5, 40447664), (8, 25279790), (10, 20223832), (16, 12639895), (20, 10111916), (40, 5055958), (80, 2527979), (1579, 128080), (1601, 126320), (3158, 64040), (3202, 63160), (6316, 32020), (6404, 31580), (7895, 25616), (8005, 25264), (12632, 16010), (12808, 15790)]