157058320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24851}}^1$

素因数の和:24943

約数の個数: 40

約数和(自身を含む): 369797760

約数和(自身を除く): 212739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 24851, 49702, 99404, 124255, 198808, 248510, 397616, 497020, 994040, 1963229, 1988080, 3926458, 7852916, 9816145, 15705832, 19632290, 31411664, 39264580, 78529160, 157058320]

約数ペア:

[(1, 157058320), (2, 78529160), (4, 39264580), (5, 31411664), (8, 19632290), (10, 15705832), (16, 9816145), (20, 7852916), (40, 3926458), (79, 1988080), (80, 1963229), (158, 994040), (316, 497020), (395, 397616), (632, 248510), (790, 198808), (1264, 124255), (1580, 99404), (3160, 49702), (6320, 24851)]