113038880

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2749}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 268191000

約数和(自身を除く): 155152120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 2056, 2570, 2749, 4112, 5140, 5498, 8224, 10280, 10996, 13745, 20560, 21992, 27490, 41120, 43984, 54980, 87968, 109960, 219920, 439840, 706493, 1412986, 2825972, 3532465, 5651944, 7064930, 11303888, 14129860, 22607776, 28259720, 56519440, 113038880]

約数ペア:

[(1, 113038880), (2, 56519440), (4, 28259720), (5, 22607776), (8, 14129860), (10, 11303888), (16, 7064930), (20, 5651944), (32, 3532465), (40, 2825972), (80, 1412986), (160, 706493), (257, 439840), (514, 219920), (1028, 109960), (1285, 87968), (2056, 54980), (2570, 43984), (2749, 41120), (4112, 27490), (5140, 21992), (5498, 20560), (8224, 13745), (10280, 10996)]