77038880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4389

約数の個数: 48

約数和(自身を含む): 183658104

約数和(自身を除く): 106619224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4261, 4520, 8522, 9040, 17044, 18080, 21305, 34088, 42610, 68176, 85220, 136352, 170440, 340880, 481493, 681760, 962986, 1925972, 2407465, 3851944, 4814930, 7703888, 9629860, 15407776, 19259720, 38519440, 77038880]

約数ペア:

[(1, 77038880), (2, 38519440), (4, 19259720), (5, 15407776), (8, 9629860), (10, 7703888), (16, 4814930), (20, 3851944), (32, 2407465), (40, 1925972), (80, 962986), (113, 681760), (160, 481493), (226, 340880), (452, 170440), (565, 136352), (904, 85220), (1130, 68176), (1808, 42610), (2260, 34088), (3616, 21305), (4261, 18080), (4520, 17044), (8522, 9040)]