5641936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 11720480

約数和(自身を除く): 6078544

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 277, 304, 536, 554, 1072, 1108, 1273, 2216, 2546, 4432, 5092, 5263, 10184, 10526, 18559, 20368, 21052, 37118, 42104, 74236, 84208, 148472, 296944, 352621, 705242, 1410484, 2820968, 5641936]

約数ペア:

[(1, 5641936), (2, 2820968), (4, 1410484), (8, 705242), (16, 352621), (19, 296944), (38, 148472), (67, 84208), (76, 74236), (134, 42104), (152, 37118), (268, 21052), (277, 20368), (304, 18559), (536, 10526), (554, 10184), (1072, 5263), (1108, 5092), (1273, 4432), (2216, 2546)]