85038880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8713}}^1$

素因数の和:8789

約数の個数: 48

約数和(自身を含む): 204221304

約数和(自身を除く): 119182424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 8713, 9760, 17426, 34852, 43565, 69704, 87130, 139408, 174260, 278816, 348520, 531493, 697040, 1062986, 1394080, 2125972, 2657465, 4251944, 5314930, 8503888, 10629860, 17007776, 21259720, 42519440, 85038880]

約数ペア:

[(1, 85038880), (2, 42519440), (4, 21259720), (5, 17007776), (8, 10629860), (10, 8503888), (16, 5314930), (20, 4251944), (32, 2657465), (40, 2125972), (61, 1394080), (80, 1062986), (122, 697040), (160, 531493), (244, 348520), (305, 278816), (488, 174260), (610, 139408), (976, 87130), (1220, 69704), (1952, 43565), (2440, 34852), (4880, 17426), (8713, 9760)]