39807472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4777

約数の個数: 40

約数和(自身を含む): 84316032

約数和(自身を除く): 44508560

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 4721, 8432, 9442, 18884, 37768, 75536, 80257, 146351, 160514, 292702, 321028, 585404, 642056, 1170808, 1284112, 2341616, 2487967, 4975934, 9951868, 19903736, 39807472]

約数ペア:

[(1, 39807472), (2, 19903736), (4, 9951868), (8, 4975934), (16, 2487967), (17, 2341616), (31, 1284112), (34, 1170808), (62, 642056), (68, 585404), (124, 321028), (136, 292702), (248, 160514), (272, 146351), (496, 80257), (527, 75536), (1054, 37768), (2108, 18884), (4216, 9442), (4721, 8432)]