39504788

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 73402560

約数和(自身を除く): 33897772

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 239, 478, 956, 961, 1333, 1922, 2666, 3844, 5332, 7409, 10277, 14818, 20554, 29636, 41108, 41323, 82646, 165292, 229679, 318587, 459358, 637174, 918716, 1274348, 9876197, 19752394, 39504788]

約数ペア:

[(1, 39504788), (2, 19752394), (4, 9876197), (31, 1274348), (43, 918716), (62, 637174), (86, 459358), (124, 318587), (172, 229679), (239, 165292), (478, 82646), (956, 41323), (961, 41108), (1333, 29636), (1922, 20554), (2666, 14818), (3844, 10277), (5332, 7409)]