39333664

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 41104736

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 239, 278, 296, 478, 556, 592, 956, 1112, 1184, 1912, 2224, 3824, 4448, 5143, 7648, 8843, 10286, 17686, 20572, 33221, 35372, 41144, 66442, 70744, 82288, 132884, 141488, 164576, 265768, 282976, 531536, 1063072, 1229177, 2458354, 4916708, 9833416, 19666832, 39333664]

約数ペア:

[(1, 39333664), (2, 19666832), (4, 9833416), (8, 4916708), (16, 2458354), (32, 1229177), (37, 1063072), (74, 531536), (139, 282976), (148, 265768), (239, 164576), (278, 141488), (296, 132884), (478, 82288), (556, 70744), (592, 66442), (956, 41144), (1112, 35372), (1184, 33221), (1912, 20572), (2224, 17686), (3824, 10286), (4448, 8843), (5143, 7648)]