947253117040

素因数分解:

$2^4\times 5^1\times {\mathrm{194527}}^1\times {\mathrm{60869}}^1$

素因数の和:255409

約数の個数: 40

約数和(自身を含む): 2202411000960

約数和(自身を除く): 1255157883920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60869, 121738, 194527, 243476, 304345, 389054, 486952, 608690, 778108, 972635, 973904, 1217380, 1556216, 1945270, 2434760, 3112432, 3890540, 4869520, 7781080, 15562160, 11840663963, 23681327926, 47362655852, 59203319815, 94725311704, 118406639630, 189450623408, 236813279260, 473626558520, 947253117040]

約数ペア:

[(1, 947253117040), (2, 473626558520), (4, 236813279260), (5, 189450623408), (8, 118406639630), (10, 94725311704), (16, 59203319815), (20, 47362655852), (40, 23681327926), (80, 11840663963), (60869, 15562160), (121738, 7781080), (194527, 4869520), (243476, 3890540), (304345, 3112432), (389054, 2434760), (486952, 1945270), (608690, 1556216), (778108, 1217380), (972635, 973904)]