5243080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 7457720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 139, 164, 184, 205, 230, 278, 328, 410, 460, 556, 695, 820, 920, 943, 1112, 1390, 1640, 1886, 2780, 3197, 3772, 4715, 5560, 5699, 6394, 7544, 9430, 11398, 12788, 15985, 18860, 22796, 25576, 28495, 31970, 37720, 45592, 56990, 63940, 113980, 127880, 131077, 227960, 262154, 524308, 655385, 1048616, 1310770, 2621540, 5243080]

約数ペア:

[(1, 5243080), (2, 2621540), (4, 1310770), (5, 1048616), (8, 655385), (10, 524308), (20, 262154), (23, 227960), (40, 131077), (41, 127880), (46, 113980), (82, 63940), (92, 56990), (115, 45592), (139, 37720), (164, 31970), (184, 28495), (205, 25576), (230, 22796), (278, 18860), (328, 15985), (410, 12788), (460, 11398), (556, 9430), (695, 7544), (820, 6394), (920, 5699), (943, 5560), (1112, 4715), (1390, 3772), (1640, 3197), (1886, 2780)]